Which best describes how the cardiovascular and respiratory systems work together?


A. The respiratory system makes it possible for the cardiovascular system to

make blood.

B. The respiratory system feeds gases into the bloodstream to support the needs

of the body.

C. The respiratory system takes gases out of the blood so that no gases circulate

in the body.

D. The respiratory system helps the blood make its own gases from scratch.

Answers

Answer 1
It is B. The respiratory system feeds gases into the blood stream

Related Questions

Is working from 5pm-3am bad?
If so explain why?

Answers

I mean, I would say yes, because you’re not getting enough sleep during the night

Working from 5 pm to 3 am can have negative effects on a person's health and well-being, including disrupted sleep patterns and social isolation. The body's natural circadian rhythm might get disturbed, which can result in sleep problems and can also affect other aspects of physical and mental health. Chronic sleep deprivation can lead to health problems like depression, mood swings, heart disease, and high blood pressure.

Working during these hours can also have social implications as it is likely to reduce the opportunity for social interaction with family and friends, which can be impactful in the long run. Additionally, night shift workers may face safety risks, as they may have to operate heavy machinery or perform complex tasks with a lack of proper mental alertness.

Therefore, it is important to weigh the benefits and risks of working during these hours and taking measures to manage any potential negative effects. It's recommended to adhere to a regular sleep schedule, avoiding light exposure before bed, exercising regularly, and eating a healthy diet to promote healthy habits and prevent health issues.

sincerely, answered by luhvlii ♡ :: as an A+ student, I want to make sure other students can succeed as well, so in my free time: i answer questions like yours on Brainly! if you could click the thanks heart, give me brainliest by clicking the crown, and rate my answer 5 stars, it would be appreciated! have a luhvlii day (ᵔᴥᵔ)


john is a college senior and has five drinks in one sitting. this would be considered

Answers

John is a college senior and has five drinks in one sitting. This would be considered binge drinking.

Binge drinking can be harmful and may lead to alcoholism if it becomes a pattern. Most people who binge drink do not have a severe alcohol use disorder. However, binge drinking is a harmful risk behavior associated with serious injuries and multiple diseases. It is also associated with an increased risk of alcohol use disorder. Among students in the US, approximately 50% of men and 39% of women binge drink. Binge drinking is when a person consumes enough alcoholic beverages during a 2-hour period to bring their blood alcohol concentration (BAC) to 0.08% or higher.

Learn more about Binge drinking here: https://brainly.com/question/10922020

#SPJ11

Define and discuss the Gate-Control Theory of Pain. Include in your discussion the biopsychosocial approach to pain. As the textbook authors, discuss in this chapter, our experience of pain is much more than neural messages sent to the brain. There are social-cultural influences, biological influences and psychological influences. Please discuss these influences and share your ideas about how best to cope with the issues surrounding the treatment of pain and pain management.

Answers

The Gate-Control Theory of Pain was first proposed by Ronald Melzack and Patrick Wall in 1965, and it provides an explanation of how pain is perceived by the nervous system.

What is Gate-Control Theory ?

According to this theory, pain signals are not transmitted directly from the site of injury to the brain. Instead, the theory suggests that there is a "gate" in the spinal cord that controls the flow of pain signals to the brain.

The gate is opened or closed by the activity of different nerve fibers that carry pain signals (C fibers) or touch and pressure signals (A-beta fibers) to the spinal cord. When the gate is open, pain signals are able to reach the brain and cause the perception of pain. When the gate is closed, pain signals are blocked, and the perception of pain is reduced.

Learn more about Gate-Control Theory at:

https://brainly.com/question/29567576

#SPJ1

during more intense exercise, a greater proportion of the supplied energy comes from

Answers

Answer:

Carbohydrates

Explanation:

my brain

which of the following statements is consistent with the four anchors of organizational behavior knowledge development?A. OB theory should develop through systematic research investigation
B. Organizational behavior theories need to recognize that events occur at the individual team, and organization levels of analysis
C. Organizational behavioral theories should be only identify relationships that have the same effect in all situations
D. The field of organizational behavior should rely on other disciplines for some of its theory development

Answers

OB theory should develop through systematic research investigation. Therefore, option A is the correct answer.

The four anchors of organizational behavior knowledge development are as follows:

Systematic research investigation – This involves the development of theories through scientific research methods.

Multidisciplinary – Organizational behavior theories need to recognize that events occur at the individual team, and organization levels of analysis.

Multiple levels of analysis – Analyzing various levels of the organization to identify specific trends and relationships in organizational behavior.

Meaningful impact – Organizational behavior should aim to provide meaningful impact to organizations and society as a whole.

Therefore, the statement "OB theory should develop through systematic research investigation" is consistent with the anchor of systematic research investigation. Hence option A. is correct .

To know more about Investigation  refer here :

https://brainly.com/question/28158885

#SPJ11

Diabetic people's bodies are less efficient at clearing_ out of blood
A. cortisol
B. insulin
C. glucose
D. penicillin

Answers

Answer:A

Explanation: DUG

70 POINTS PLEASE HELP! After Flynn Rider was hit with a frying pan, he had a moment where he suffered from an impaired ability to initiate, plan, and make good judgments. Which lobe of the brain might've been temporarily injured?

Answers

Answer:

the frontal lobe of the brain is what gives the ability to plan and have good judgment

frontal lobe is the lobe damaged after his injury

List 3 professionals or community resources someone can seek help from cutting.

Answers

Answer:

1. school nurse

2. primary care provider

3. counseler

Explanation:

Name and describe two structural problems of the digestive system.

Answers

Structured GI disorders frequently manifest as strictures, stenosis, hemorrhoids, diverticular disease, colon polyps, colon cancer, and inflammatory bowel disease.

What is diverticular disease?Large intestine disorders diverticulitis and diverticular illness share similarities in their digestive processes (colon). Diverticulitis is a condition where the lining of the gut develops tiny bulges or pockets (diverticula). When these pockets swell up or get infected, it is called diverticulitis.A potentially fatal complication of diverticulitis is how serious it can be. Constipation and rectal bleeding are among the health issues that diverticulitis can cause. fistulas as well as abscesses. Adding solid foods to your diet gradually as your symptoms better is something your doctor may advise. pain-relieving drugs. Alternatives to nonsteroidal anti-inflammatory medicines that doctors may suggest include antispasmodics and acetaminophen (NSAIDs). Consequences of diverticulitis may rise in response to NSAID use.

To ;learn more about diverticular disease, refer to:

https://brainly.com/question/13030138

250 points! Short essay question! Please help

In Act IV, Scene 1 of Romeo and Juliet, Juliet cries, "O, bid me leap, rather than marry Paris . . . And I will do it without fear or doubt."
Both Romeo and Juliet seek out Friar Lawrence for counsel during their difficulties. How does he affect their decisions, and eventually, the outcome of the play? Write an essay analyzing the cause-and-effect relationship between the two lovers and Friar Lawrence. You may want to address why Friar Lawrence marries the two in the first place, and the results of his advice throughout the story. The introduction of your essay should include an attention-getter and thesis statement. The body of your essay should explore how and why Friar Lawrence orchestrates many of the developments in the plot. Close your essay with an overall conclusion, including a restatement of the thesis.

Answers

Romeo changes the trajectory of the play by deciding to marry Juliet because of this, he continues to the path of his fate: death. Friar Lawrence basically married the two in hopes that the feud between the family would end. I hope this helps you come up with at least your body paragraphs or a claim!

10. Which of the following is true of uncomfortable emotions?

Answers

Answer:

uncomfortable

Explanation:

if you want a quick answer

The effects from this drug generally last six to eight hours, but can last up to 24 hours

Answers

The given statement “the effects of this substance, methamphetamine, often last 6-8 hours, although they can last up to 24 hours” is true because it is highly potent CNS stimulant.

Methamphetamine is a powerful stimulant drug that can cause a range of physical and psychological effects, including increased energy, euphoria, and decreased appetite. According to research, the effects of methamphetamine typically last between 6 to 8 hours, but can last up to 24 hours depending on the dosage and individual factors such as metabolism and tolerance.

However, it's important to note that prolonged use of methamphetamine can lead to severe negative consequences, including addiction, cognitive impairment, and physical health problems, the statement is true.

To learn more about methamphetamine follow the link: brainly.com/question/14971946

#SPJ4

The complete question is:

The effects from this drug methamphetamine generally last six to eight hours, but can last up to 24 hours

True

False

Write about the best workout you ever had.
What are some good exercises to do inside when it gets cold or rainy?

Answers

the daisy keech hourglass and ab workouts are pretty good and doing some pilates helps too

A has a large media following and can sway large groups of people

Answers

Through its varied use of images, products, and advertisements the media creates a very specific set of gender roles for men and women. Because this influences and shapes how we live our daily life the media becomes an agent of social control.

Social control refers to the ways in which society regulates the behavior of individuals and groups in order to maintain order and conformity to social norms and values.

This can be achieved through formal mechanisms such as laws and institutions like the police and courts, as well as informal mechanisms such as social pressure, shame, and ostracism. Social control is a fundamental aspect of social order and stability, and helps to ensure that individuals and groups behave in ways that are beneficial to the broader society.

Learn more about social control.

https://brainly.com/question/1172628

#SPJ4

Full question: Through its varied use of images, products, and advertisements the media creates a very specific set of gender roles for men and women. Because this influences and shapes how we live our daily life the media becomes an agent of

include diseases or disorders that may affect each system of the body

Answers

The diseases commonly encountered by home health aides include cardiovascular (heart) diseases, cancer, stroke, chronic obstructive pulmonary (lung) disease, diabetes, arthritis, Alzheimer's disease, multiple sclerosis, and Parkinson's disease.

Government sponsored health insurance for elderly americans and americans with disabilities.

Answers

The given statement "the elderly and people with disabilities are covered by government-sponsored health insurance in America" is true because the U.S. government provides health insurance coverage for these groups through two major programs: Medicare and Medicaid.

Medicare is a federally funded health insurance program for people aged 65 and older, as well as people with certain disabilities or chronic conditions. It covers a variety of medical services, including doctor visits, hospital stays, and prescription medications.

Medicaid, on the other hand, is a joint federal and state program that provides health coverage to people with limited income and resources, including those with disabilities. It covers a broader range of services than Medicare, including long-term care, personal care services, and mental health services, the statement is true.

To learn more about health insurance follow the link: brainly.com/question/28590419

#SPJ4

The complete question is:

Government sponsored health insurance for elderly Americans and Americans with disabilities.

True

False

Answer:

The guy above is Wrong the answer is medicare

Explanation:

The training effect in muscles starts when a training overload signals genetic changes that eventually produce the appropriate protein. True/False.

Answers

The statement, "The training effect in muscles starts when a training overload signals genetic changes that eventually produce the appropriate protein," is true.

The training effect is a phenomenon in which muscles adapt to training over time, resulting in improved fitness and performance. When a person engages in strength training or other forms of resistance training, their muscles are exposed to an overload of stress that exceeds their current capacity.

The muscle cells sense the overload and respond by activating a series of molecular pathways that result in genetic changes. These genetic changes cause the production of new proteins that are necessary for muscle growth and adaptation. Over time, this process leads to an increase in muscle mass, strength, and endurance, which is known as the training effect.

Know more about genetic changes here

https://brainly.com/question/14353057#

#SPJ11

Painful breathing that may be caused by anxiety, strenuous exercise, or certain heart conditions is called _____.

Answers

Answer:

hyperventilation

Explanation:

Painful breathing that may be caused by anxiety, strenuous exercise, or certain heart conditions is called Angina Pectoris. Angina Pectoris is a kind of chest pain that occurs due to a shortage of oxygen-rich blood supply to the heart muscle.

There are different types of Angina Pectoris:

Stable Angina Pectoris: It is the most typical type of Angina Pectoris, which typically occurs after physical activity or emotional stress.Unstable Angina Pectoris: It happens when the heart is at rest or when the blood supply to the heart muscle is insufficient. Variant Angina Pectoris: It occurs in response to emotional stress, smoking, or taking drugs, as well as during the sleeping time. Microvascular Angina: It occurs when the small blood vessels of the heart are blocked due to constriction.

Learn more about Angina Pectoris: https://brainly.com/question/14358024

#SPJ11

Which of the following statements about neurofibrillary tangles is correct?



They are only found in the brains of people with Parkinson's.

Having a large number of them is suggestive of Parkinson's.

Having a large number of them is suggestive of Alzheimer's.

They are only found in the brains of people with Alzheimer's.

Answers

They are only found in the brains of people with Alzheimer's.

Alzheimer's disease Alzheimer's disease patients' brains contain neurofibrillary tangles. These tangles are composed of aberrant clusters of the tau protein, which can impair the brain's nerve cells' ability to operate normally. As the tangles build up, they may aid in the emergence of Alzheimer's disease symptoms like memory loss and cognitive decline. Lewy bodies, as opposed to neurofibrillary tangles, are the aberrant protein clumps in the brain that are connected to Parkinson's disease.Alzheimer's disease is a form of dementia that impairs thinking, behavior, and memory. Beta-amyloid plaques and neurofibrillary tangles are just two examples of the aberrant proteins that accumulate in the brain as the disease progresses and gets worse over time.

learn more about neurofibrillary tangles here

https://brainly.com/question/10927093

#SPJ1

Which physical factors contributed to the dust bowl? a. severe drought b. extremely high temperatures c. strong windstorms d. rodent infestation

Answers

Answer: Here is the list of all the physical factors, that contributed to the Dust Bowl:

Severe Drought

Extremely high temperatures

Strong windstorms

Hence, Options A, B, and C are correct.

What is the meaning of the Dust Bowl?

The American and Canadian prairies were severely impacted by the Dust Bowl, a period of intense dust storms, in the 1930s, which also hurt agriculture and the environment. Both natural and artificial causes worked together to generate the phenomena.

A series of massive, deadly dust storms that many believed to be the end of the world is described in The Dust Bowl, a history of the environmental catastrophe that ravaged the Great Plains' farmlands throughout the 1930s and turned prairies into deserts.

In American history, it was the biggest ecological catastrophe caused by humans. Severe drought, exceptionally high temperatures, and powerful windstorms were physical factors that contributed to the Dust Bowl.

Explanation:

Place a single word into each sentence to make it correct. Then arrange the sentences into a logical paragraph order to describe the process of healing a fracture in bone.
1. ____________ deposit a temporary bony collar around the fracture while ossification occurs.
2. A ____________ will form and will turn into granulation tissue at the site of injury.
3. Depositions of collagen and fibrocartilage will then turn the tissue into a soft ____________ .
4. The process finishes with bone ____________ converting spongy to compact bone.
5. Any break in a bone is called a ____________ and repair is done in stages by the body.
1. reduction
2. hematoma
3. fracture
4. remodeling
5. osteoblasts
6. collar
7. callus
8. osteoclasts

Answers

The correct options to fill the gaps are:

Collar deposit a temporary bony collar around the fracture while ossification occurs.A hematoma will form and will turn into granulation tissue at the site of injury.Depositions of collagen and fibrocartilage will then turn the tissue into a soft callus.Remodeling - The process finishes with bone osteoclasts converting spongy to compact bone.Any break in a bone is called a fracture and repair is done in stages by the body.

What is a fracture?

Any break in a bone is called a fracture and repair is done in stages by the body.

A hematoma will form and will turn into granulation tissue at the site of injury.

Depositions of collagen and fibrocartilage will then turn the tissue into a soft callus.

Collar deposit a temporary bony collar around the fracture while ossification occurs.

Remodeling finishes the process with bone osteoclasts converting spongy to compact bone.

Learn more about bone fracture at: https://brainly.com/question/5404553

#SPJ1

Final answer:

The process of healing a bone fracture involves many steps, starting with the formation of a hematoma. Osteoblasts create a temporary bony collar, and the deposition of collagen and fibrocartilage fabricates a soft callus. The process concludes with the remodeling of the bone.

Explanation:

Any break in a bone is called a fracture and repair is done in stages by the body helps place this event in context. A hematoma will form and will turn into granulation tissue at the site of injury adds the early stages development. Osteoblasts deposit a temporary bony collar around the fracture while ossification occurs indicating the bone's attempt to stabilize the fracture. Depositions of collagen and fibrocartilage will then turn the tissue into a soft callus illustrates the next stage of healing. The process finishes with bone remodeling converting spongy to compact bone wrapping up the final stages of bone healing.

Learn more about Bone Healing here:

https://brainly.com/question/32143381

What is a condition that develops when your body lacks proper nutrition? Malnutrition, undernutrition, overnutrition, or targeted nutrition?

Answers

Answer:

Malnutrition

Explanation

I took the PF quiz and got it right

What connects 2 very important parts of the system

Answers

The Cardiovascular & Circulatory Systems. These systems – comprised of the heart, lymphatic vessels and glands, blood and blood vessels, and lymph – are responsible for circulating blood and lymph throughout the body to maintain homeostasis, or balance.

What are social and culture views that influence and affect our relationships

Answers

Social and cultural views can shape our attitudes and behaviors in relationships and can impact how we navigate challenges and conflicts.

What is Influencers?

Influencers are individuals who have a large social media following and can impact the purchasing decisions and behaviors of their followers through sponsored content, endorsements, and product promotions. They often specialize in a specific niche, such as fashion, beauty, fitness, travel, or food, and are known for their ability to create engaging and authentic content that resonates with their audience.

Social and cultural views play a significant role in influencing and affecting our relationships. Here are some examples:

Gender roles: Traditional gender roles have historically influenced how men and women behave in relationships. These roles can influence expectations about communication, division of labor, and decision-making.

Family values: Different cultures place varying emphasis on the importance of family and extended family. This can affect how much time and energy individuals are expected to devote to maintaining relationships with family members.

Religion: Religious beliefs and practices can shape views on marriage, divorce, sex, and other aspects of relationships. For example, some religions may view premarital sex as unacceptable, while others may emphasize the importance of forgiveness and working through problems in a marriage.

Learn more about  Influencers from given link

https://brainly.com/question/26686552

#SPJ1

Deaf people do not consider themselves disabled,a.and therefore do not experience challenges that warrant government interventionb.and yet experience challenges that warrant government intervention

Answers

Deaf people do not consider themselves disabled, yet they experience challenges that warrant government intervention. Therefore, the correct answer is B.

What does the term Deaf refer to?

Deafness is defined as an individual's inability to hear or difficulty in hearing. A person is classified as Deaf if their hearing loss is significant enough to make communication with others through hearing alone difficult. Deaf people consider themselves to be a linguistic minority with their own distinct language and culture.

They don't view their deafness as a disability because they don't believe that hearing is the only way to communicate effectively. Deaf people, on the other hand, do face obstacles that necessitate government involvement in ensuring equal access to opportunities and resources. Public services, health care, employment, education, and transportation are all areas where the Deaf community has faced challenges that have prevented them from fully participating in society.

For example, closed captioning on television shows and movies, sign language interpretation during medical consultations, and educational accommodations such as note-taking services and interpreters are all examples of ways in which the government can intervene to ensure that Deaf individuals have equal access to these services.

See more about Deaf in:

https://brainly.com/question/26483787

#SPJ11

Match each structure, chemical, or process to its function.

A. Muscular contractions that push food through the digestive system
B. Opening through which wastes are eliminated
C. Organ that absorbs water and vitamin K
D. Muscular tube connecting the throat and stomach
E. Upper section of the small intestine
F. Transports absorbed fatty acids to the bloodstream
G. Enzyme that breaks down starches into simple carbohydrates
H. Produces hydrochloric acid in the stomach
I. Organ that produces a variety of digestive enzymes
J. Enzyme that starts to digest proteins in the stomach
K. Chemical that breaks up large fat droplets

1. Amylase
2. Peristalsis
3. Duodenum
4. Lymphatic vessel
5. Anus
6. Large intestine
7. Esophagus
8. Pepsin
9. Pancreas
10. Parietal cell
11. Bile​

Answers

1. G
2. A
3. I
4. F
5. B
6. C
7. D
8. J
9. E
10. H
11. K

Match each structure, chemical, or process of the digestive system to its function.

Amylase: Enzyme that breaks down starches into simple carbohydratesPeristalsis: Muscular contractions that push food through the digestive systemDuodenum: Upper section of the small intestineLymphatic vessel: Transports absorbed fatty acids to the bloodstreamAnus: Opening through which wastes are eliminatedLarge intestine: Organ that absorbs water and vitamin KEsophagus: Muscular tube connecting the throat and stomachPepsin: Enzyme that starts to digest proteins in the stomachPancreas: Organ that produces a variety of digestive enzymesParietal cell: Produces hydrochloric acid in the stomachBile: Chemical that breaks up large fat droplets

What is Digestive system?

The organs and structures of the body that make up the digestive system cooperate to break down food into smaller molecules that can be absorbed and used by the body for energy, growth and repair.

The mouth, esophagus, stomach, small intestine, large intestine (colon), rectum, and anus are all parts of the digestive system. Additionally, the liver, pancreas and gallbladder make chemicals and enzymes that help break down and absorb nutrients.

Therefore, the digestive system supplies the body with the nutrients and energy it needs to function properly, it is important for maintaining good health and nutrition.

Learn more about Digestive system here:

https://brainly.com/question/32531

#SPJ2

If the suffix -ium means structure or tissue, and the combining form cardi/o means heart, what is the medical term for the tissue that surrounds the heart?

Answers

-cardium, becomes pericardium for the tissue that surrounds the heart.

The medical term for the tissue that surrounds the heart is Pericardium. Let's understand how it comes. The suffix "-ium" means "structure" or "tissue," and the combining form "cardi/o" means "heart."

When these two are combined, they give us a new term known as "Pericardi/o" that means "pericardium," which is the medical term for the tissue that surrounds the heart.

What is the Pericardium?

The pericardium is a double-walled sac that surrounds the heart and is made up of two parts: the fibrous pericardium and the serous pericardium. It contains a little bit of liquid between its layers. The pericardium has a few functions, including anchoring the heart in place and keeping it lubricated to reduce friction during heartbeats. The serous pericardium has two layers: the visceral layer and the parietal layer.

The pericardial cavity is the space between the visceral and parietal layers of the serous pericardium. Within the pericardial cavity, there is a tiny amount of liquid that acts as a lubricant to reduce friction between the two layers of the serous pericardium. Thus, the Pericardium surrounds the heart to protect it from infections and other damage.

See more about Pericardium in:

https://brainly.com/question/1129052

#SPJ11

Children from birth to about 2 years old are in Piaget's __________ stage.
OA. formal operational
OB. preoperational
OC. sensorimotor
D. concrete operational

Answers

Answer: C) sensorimotor

Explanation: Children are in the sensorimotor stage from 0-2 years of age.

Please give brainliest !! :)

Differentiate among the types of clinical manifestations and collaborative treatment plan for diabetes mellitus (DM). For each topic associated with DM, drag and drop the statements that apply to the topic to the box.
Type 1 DM
Triggered by an autoimmune process
Associated with insulin resistance
Treated with oral hypoglycemic agents
Prescribed insulin included in the treatment plan
Diabetic ketoacidosis (DKA) is a known complication
More common in children

Answers

- The treatment plan includes insulin that has been prescribed.

- More typical in kids

- A result of an autoimmune process

- A known side effect is diabetic ketoacidosis (DKA).

What is Type 1 DM?Justification: Type 1 diabetes is often brought on by an autoimmune process that results in the destruction of the pancreas' insulin-producing beta cells, which leaves the body completely insulin-deficient. The average time for this process to complete is one year, at which point there is a complete lack of insulin. Due to this, a lifelong supply of insulin that can be administered through injection or pump is required. In youngsters, type 1 DM is more frequent. DKA is one of the recognized side effects of type 1 DM. Insulin resistance is a factor in type 2 diabetes, and oral hypoglycemic drugs are used to treat it.

To learn more about Type 1 DM, refer to:

https://brainly.com/question/14285496

Which information is most likely to be in your current working memory?
A. everything you see on this page
B. the answer to this question
C. where you saw the term working memory in the text
D. the musical theme of your favorite television show

Answers

The most likely place for this information to be is in your working memory right now.

What is working memory?When compared to long-term memory, which stores a tremendous quantity of knowledge throughout the course of a person's life, working memory is the relatively tiny amount of information that can be kept in mind and used to carry out cognitive tasks. One of the psychological terms that is used the most frequently is working memory. Keeping someone's location in mind while listening to directions on how to go there is one example of a working memory job. Another one is trying to understand the meaning of a story while listening to the events in a story as they unfold. For a brief period of time, the working memory organizes and processes the information that is temporarily stored in the short-term memory.

To learn more about working memory, refer to:

https://brainly.com/question/10281822

Other Questions
How are an increased potential output and an unchanged current output represented in the aggregate demand-aggregate supply (AD-AS) model? the actor of a use case can be another software system or a hardware device that interacts with the system to achieve a useful goal. question 11 options: true false Helpppp me Solve for x 3x=10 4.your future is not created byother but yourself essay writing a plan that allows room for altering strategies as new information comes in or the situation changes itself is known as: Please HELP DUE IN AN HOUR a certain reaction has an activation energy of 34.34 kj/mol. 34.34 kj / mol. at what kelvin temperature will the reaction proceed 3.00 3.00 times faster than it did at 357 k? By which of these are tiny dust particles removed from alveolar surfaces? DEFINITIONS PLSSSS HURRYSpongePoriferaCnidariaSpiculesSymbiotic RelationshipPlatyhelminthesNematodaAnnelida MolluskMantleFootRadulaArthropodExoskeletonEndoskeletonChitinArachnidsCrustaceansEchinoderms5 part symmetry which statement is correct about the diets of hunter-gatherer groups?hunters and gatherers typically relied on only a few sources of food. their diets did not have much variety.hunters and gatherers were frequently food insecure.most hunters and gatherers relied heavily on hunted foods, with little reliance on plant foods.many hunter-gatherer groups had a more varied diet than we do today. Can someone pls write me a compare and contrast essay about e books and textbooks. Not too long max 300 wordsTysm! an electric train operates on 625 v. what is its power consumption when the current flowing through the train's motor is 2,110 a? I need this by TODAY. 5. Reread the About the Author at the beginning of this activity. How does its information hebrreveal that this excerpt is an example of foreshadowing? what is the crucial difference between brains/memory and computers that is demonstrated by the deese-roediger-mcdermott (drm) effect? in addition to vietnam, where else did president johnson send u.s. forces in the spring of 1965? What is Afracentricity mean the variable costing income statement separates blank . multiple choice question. selling and administrative expenses variable and fixed expenses direct and indirect expenses product and period costs Use the Figure below to Answer this question in addition to the mineral above, this rock also contains quartz, plagioclase, muscovite, and kyanite. based on your observations and the mineral assemblage, what kind of rock is this? choose one: a. phyllite b. gneiss c. quartzite d. slate e. schist The acid should be handled with great care why?