Answer:
The air enters through the mouth, and nose. It then travels to the pharynx, then to the larynx.
Explanation:
Heat illness is a major concern for many outdoor activity enthusiasts. The progression of severity from least severe illnesses to most severe illnesses learned about in this course is: (2 points)
Group of answer choices
Heat cramps-Heat exhaustion-Heat tension
Heat cramps-Heat exhaustion-Heat stroke
Heat cramps-Heat stroke-Heat exhaustion
Heat exhaustion-Heat stroke-Heat tension
Answer:
i think it's the last one
Explanation:
i hope it helps
Answer:
Heat exhaustion-Heat stroke-Heat tension
Explanation:
HELPPPPP MEEE PLZZZ.
Answer:
First line of defense ⇒ Includes mechanical barriers that prevent microorganisms from entering the body.
The presence of mechanical barriers such as the skin cover up the body and massively reduce the amount of microorganisms coming into the body.
Second line of defense ⇒ A complex defense that recognizes and reacts to specific organisms.
The body uses the protein presence on the organism to recognize that it is foreign as foreign cells have a different protein synthesis process than your own.
Third line of defense ⇒ Includes cells and process that help remove or neutralize organisms that have penetrated mechanical barriers.
Cells such as the Lymphocytes and Phagocytes work to neutralize the foreign organisms. Lymphocytes produce antibodies and Phagocytes ingest and neutralize them.
What is the most important aspect of physical fitness?
Answer:
I am pretty sure the most important aspect of physical fitness is when you start eating healthy food and losing weight.
Explanation:
Emma decides to go on a two week fasting in which , she will not eat anything until around 3 pm everyday.
Will this practice make Emma to loose some weight ?
If yes , explain .
Answer with Explanation:
Yes, it will allow her to lose some weight as long as she doesn't eat too much at 3pm. Losing weight also relies on the total amount of calories that a person consumes in a day. Consuming too much calories that your body needs in one day, will store the excess energy into fats. Losing weight means that Emma has to consume less amount of calories than what she normally eats every day. This means that even if Emma fasts for two weeks, she will still not lose weight if she doesn't keep track her calorie intake.
Illiteracy is the main cause of low quality of life
Question: Illiteracy is the main cause of low quality of life. Justify.
Answer/Explanation:
Illiteracy is the lack of knowledge, or the inability of someone to read and write. Those who do not have formal education oland are without education certificates can be considered illiterates.
Low quality of life can be said to be characterized by poor health, low standard of living, lack of comfort, inability to afford basic needs, etc.
Thus, to have high quality of life, one needs to have the financial capacity and knowledge to afford a high standard of life.
Therefore, someone who is an illiterate would either not have the right knowledge to have a high quality life nor have the financial capacity to afford one.
Therefore, illiteracy is the main cause of low quality of life.
give me a exercise of we and our community
Answer:
wdc
Explanation:
push ups
All cells share the following common components except
Answer:
All cells share four common components: (1) a plasma membrane, an outer covering that separates the cell’s interior from its surrounding environment; (2) cytoplasm, consisting of a jelly-like region within the cell in which other cellular components are found; (3) DNA, the genetic material of the cell; and (4) ribosomes, particles that synthesize proteins. However, prokaryotes differ from eukaryotic cells in several ways.

Figure 1. This figure shows the generalized structure of a prokaryotic cell.
A prokaryotic cell is a simple, single-celled (unicellular) organism that lacks a nucleus, or any other membrane-bound organelle. We will shortly come to see that this is significantly different in eukaryotes. Prokaryotic DNA is found in the central part of the cell: a darkened region called the nucleoid (Figure 1).
Unlike Archaea and eukaryotes, bacteria have a cell wall made of peptidoglycan, comprised of sugars and amino acids, and many have a polysaccharide capsule (Figure 1). The cell wall acts as an extra layer of protection, helps the cell maintain its shape, and prevents dehydration. The capsule enables the cell to attach to surfaces in its environment. Some prokaryotes have flagella, pili, or fimbriae. Flagella are used for locomotion, while most pili are used to exchange genetic material during a type of reproduction called conjugation.
Eukaryotic Cells
In nature, the relationship between form and function is apparent at all levels, including the level of the cell, and this will become clear as we explore eukaryotic cells. The principle “form follows function” is found in many contexts. It means that, in general, one can deduce the function of a structure by looking at its form, because the two are matched. For example, birds and fish have streamlined bodies that allow them to move quickly through the medium in which they live, be it air or water.
A eukaryotic cell is a cell that has a membrane-bound nucleus and other membrane-bound compartments or sacs, called organelles, which have specialized functions. The word eukaryotic means “true kernel” or “true nucleus,” alluding to the presence of the membrane-bound nucleus in these cells. The word “organelle” means “little organ,” and, as we learned earlier, organelles have specialized cellular functions, just as the organs of your body have specialized functions.
Cell Size
At 0.1–5.0 µm in diameter, prokaryotic cells are significantly smaller than eukaryotic cells, which have diameters ranging from 10–100 µm (Figure 2). The small size of prokaryotes allows ions and organic molecules that enter them to quickly spread to other parts of the cell. Similarly, any wastes produced within a prokaryotic cell can quickly move out. However, larger eukaryotic cells have evolved different structural adaptations to enhance cellular transport. Indeed, the large size of these cells would not be possible without these adaptations. In general, cell size is limited because volume increases much more quickly than does cell surface area. As a cell becomes larger, it becomes more and more difficult for the cell to acquire sufficient materials to support the processes inside the cell, because the relative size of the surface area across which materials must be transported declines.

Figure 2. This figure shows the relative sizes of different kinds of cells and cellular components. An adult human is shown for comparison.
IN SUMMARY: COMPARING PROKARYOTIC AND EUKARYOTIC CELLS
Prokaryotes are single-celled organisms of the domains Bacteria and Archaea. All prokaryotes have plasma membranes, cytoplasm, ribosomes, a cell wall, DNA, and lack membrane-bound organelles. Many also have polysaccharide capsules. Prokaryotic cells range in diameter from 0.1–5.0 µm.
Like a prokaryotic cell, a eukaryotic cell has a plasma membrane, cytoplasm, and ribosomes, but a eukaryotic cell is typically larger than a prokaryotic cell, has a true nucleus (meaning its DNA is surrounded by a membrane), and has other membrane-bound organelles that allow for compartmentalization of functions. Eukaryotic cells tend to be 10 to 100 times the size of prokaryotic cells.
Explanation:
please mark me as brainliest thank you
All cells share certain components except C. Nuclear membrane.
While a lot of cells have a nuclear membranes, there are some that do not such as most prokaryotes. They also do not have a nucleus.
All cells however, share 4 basic components which are:
cytoplasm genetic material such as DNA plasma cells membrane, and ribosomes.In conclusion, not all cells have a nuclear membrane.
Find out more at https://brainly.com/question/18478861.
Options for this question include:
A. Cytoplasm.
B. Genetic material.
C. Nuclear membrane.
D. Plasma cell membrane.
E. Ribosomes.
Activated B cells secrete antibodies.
A. True
B. False
Answer:
True.
Explanation:
activated B cells do secrete antibodies. Specifically the effector cells produce antibodies.
Hope this is correct, have a great day.
Answer:
True
Explanation:
Took the test and got it right
what are STD's? best answer gets brainliest :)
Answer:
STD
Explanation:
STD's are sexually transmitted diseases
helppppppppppppp me plzzzzzzzzzzzzzz owoooooooo
Answer:
B. commitment
Explanation:
Answer:
B. Commitment.
accurately 3 different ways that antiretroviral drugs can prevent virus formation.
Answer:
Three different ways in which antiretroviral drugs can prevent the formation of new viruses are:
Inhibiting the reverse transcriptase enzyme in both nucleoside analogues and non-nucleoside analogues.Enzymatic inhibition of integrase enzymes.Inhibiting entry by antagonizing CCR5 co-receptors.Explanation:
Antiretroviral drugs are those used for the treatment of human immunodeficiency virus (HIV) infection, making the effect of the virus on the host cell is less and preventing the development of AIDS.
This type of drug has been classified, according to their mechanism of action, being grouped into several families of drugs. Three different ways by which antiretroviral drugs can prevent the formation of virus are:
Inhibition of reverse transcriptase enzyme: this enzyme is a DNA polymerase capable of forming single strand viral RNA by a process that is reverse to normal DNA to RNA transcription. Its inhibition prevents the formation of viral particles in the host cell. They are divided into nucleoside analogs and non-nucleoside analogs.Enzymatic Inhibition of Integrase enzymes: this type of enzyme is contained in the virus, and is capable of causing a retrotranscribed DNA to integrate into the host cell's DNA so that viral replication occurs. Its inhibition prevents the replication process.Entry inhibitors or antagonists CCR5 co-receptors: CCr5 is a membrane protein, found on the surface of CD4 T lymphocytes, which facilitates the entry of the virus into the cell. The drug acts as a competitive inhibitor of the viral particle, preventing the entry and infection of the host cell.The most effective treatments against HIV infection involve the use of two or more types of antiretroviral drugs.
STD : ____________ :: STI : ___________ Group of answer choices
Answer:
sexually transmitted diseases secually transmitted illness
Describe the four primary factors in attraction and why each is important to relationship formation.
Answer:
The four primary factors in attraction are proximity, physical attractiveness, similarity, and reciprocal liking. ... The nearer two people are to one another, the more likely they are to develop a relationship.
Explanation:
The four factors in attraction are physical attractiveness, proximity, similarity, and responsiveness. Each factor governs the significant control over the relationship development.
What do you mean by Attraction?An attraction may be defined as a quality that supervises to pull others in or concoct interest in the person or thing.
Physical attractiveness is the primary factor that plays a significant role in relationship formation. Physical attractiveness leads to proximity or stabilizing closeness between one another.
Similarity overall reveals the common behavior, thoughts, and feelings of both individuals. Responsiveness determined the stability of any relationship.
Therefore, it is well described above.
To learn more about Relationships, refer to the link:
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Define the following terms:
a. Cardiovascular
b. Metabolism
c. Endorphins
d. Hypertension
Answer:
Cardiovascular:relating to the heart and blood vessels.
Metabolism:the chemical processes that occur within a living organism in order to maintain life.
Endorphins:any of a group of hormones secreted within the brain and nervous system and having a number of physiological functions. They are peptides which activate the body's opiate receptors, causing an analgesic effect.
Hypertension:any of a group of hormones secreted within the brain and nervous system and having a number of physiological functions. They are peptides which activate the body's opiate receptors, causing an analgesic effect.
Which sentence correctly uses an adjectival phrase? O A. The house was, unfortunately, abandoned. O B. The large, blue house is abandoned. O C. The house across the street is abandoned. O D. Our house is green but the abandoned house is blue.
Answer:
O B. The large, blue house is abandoned.
Explanation:
Answer:
c!
Explanation:
what is the answer
i will get you to more brainliest
please please help asap. will give brainliest.
which the following arefive prevention guidelines?
(can be more than one)
a. only use lighters to start fires
b. learn and follow local rules about open fires, camp stoves, kerosene lanterns, and other sources of fire
c. Clear any brush and other flammable debris from around the fire and a 5 foot radius
d. only use camp stoves
e. check the fir risk level of the area
Answer:
b. learn and follow local rules about open fires, camp stoves, kerosene lanterns, and other sources of fire
c. Clear any brush and other flammable debris from around the fire and a 5 foot radius
I feel that these two options are correct :)
The population of
agro-lased employee has decreased in the
latest census.Why?
Answer:
the employment in agriculture sector is decreasing because there is very less income in the agriculture sector and the increase in population is also the result of decreasing in employment in agriculture as of the most of the population has moved to the cities .
Study the graph.
A graph titled Percentage of U.S. Population Age 2 and Over That Drink Sugar Drinks shows ages on the horizontal axis and percent on the vertical axis. 70% of males 2 to 19 and 55% of males 20 and over drink sugary drinks. 60% of females 2 to 19 and 40% of females 20 and over drink sugary drinks. 50% of all drink sugary drinks.
Which inference can be made about the graph?
A 33-year-old male will consume fewer sugary drinks than a 33-year-old female.
Males 20 and older will have a lower risk of developing chronic diseases later in life than females.
Males 2 to 19 are more likely to have chronic diseases later in life than females 2 to 19.
A 15-year-old female is less likely to make a poor eating choice than a 45-year-old female.
Answer:
C.) Males 2 to 19 are more likely to have chronic diseases later in life than females 2 to 19.
Explanation:
The graph shows that males 2 to 19 are more likely to have chronic diseases later in life than females 2 to 19. The correct option is C.
What are sugar drinks?Soda and other carbonated soft drinks, sports drinks, energy drinks, fruit-flavored or powdered drinks, vitamin-enhanced drinks, and sweetened tea and coffee drinks are examples of sugary drinks.
Sugar is also present in chocolate milk and some milk alternatives.
Drinking sugary drinks on a regular basis has been linked to weight gain, obesity, type 2 diabetes, heart disease, kidney disease, non-alcoholic liver disease, tooth decay and cavities, and gout, a type of arthritis.
The graph shows that males 2 to 19 are more likely to have chronic diseases later in life than females 2 to 19 as they take it comparatively more.
Thus, the correct option is C.
For more details regarding sugary drinks, visit:
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Which of the following is NOT a function of the skeletal system?
a)storing minerals
b)protecting vital organs
c)producing blood cells
dallowing movement
PLZ. helPPPPPP. I will GIVE BRAINLIEST Heat illness is a major concern for many outdoor activity enthusiasts. The progression of severity from least severe illnesses to most severe illnesses learned about in this course is: (2 points)
Group of answer choices
Heat cramps-Heat exhaustion-Heat tension
Heat cramps-Heat exhaustion-Heat stroke
Heat cramps-Heat stroke-Heat exhaustion
Heat exhaustion-Heat stroke-Heat tension
Answer:
Heat exhaustion-Heat stroke-Heat tension
Explanation:
What is the most common cause of foodborne illness? a unsafe food temperature b poor cleanliness c poor cleaning and sanitizing d contamination
The most common cause of food borne illness is cosuming contamination.
Which results when HIV weakens the immune system?
disabling infections
symptomatic infections
opportunistic infections
asymptomatic infections
Answer:
The correct answer is opportunistic infections
Answer:
Acquired Immunodeficiency Syndrome or AIDS
Explanation:
what effects can stress cause on the mind and the body?
Answer:
source wiki
Explanation:
Stress, either physiological or biological, is an organism's response to a stressor such as an environmental condition. Stress is the body's method of reacting to a condition such as a threat, challenge or physical and psychological barrier. Stimuli that alter an organism's environment are responded to by multiple systems in the body. In humans and most mammals, the autonomic nervous system and hypothalamic-pituitary-adrenal axis are the two major systems that respond to stress.
Answer:
Stress can cause or exacerbate many serious health problems, including: Mental health problems, such as depression, anxiety, or health disorders
Explanation:
accurately 3
different ways that antiretroviral drugs can prevent virus formation
Answer:
Three different ways in which antiretroviral drugs can prevent the formation of new viruses are:
Inhibiting the reverse transcriptase enzyme in both nucleoside analogues and non-nucleoside analogues.Enzymatic inhibition of integrase enzymes.Inhibiting entry by antagonizing CCR5 co-receptors.Explanation:
Antiretroviral drugs are those used for the treatment of human immunodeficiency virus (HIV) infection, making the effect of the virus on the host cell is less and preventing the development of AIDS.
This type of drug has been classified, according to their mechanism of action, being grouped into several families of drugs. Three different ways by which antiretroviral drugs can prevent the formation of virus are:
Inhibition of reverse transcriptase enzyme: this enzyme is a DNA polymerase capable of forming single strand viral RNA by a process that is reverse to normal DNA to RNA transcription. Its inhibition prevents the formation of viral particles in the host cell. They are divided into nucleoside analogs and non-nucleoside analogs.Enzymatic Inhibition of Integrase enzymes: this type of enzyme is contained in the virus, and is capable of causing a retrotranscribed DNA to integrate into the host cell's DNA so that viral replication occurs. Its inhibition prevents the replication process.Entry inhibitors or antagonists CCR5 co-receptors: CCr5 is a membrane protein, found on the surface of CD4 T lymphocytes, which facilitates the entry of the virus into the cell. The drug acts as a competitive inhibitor of the viral particle, preventing the entry and infection of the host cell.The most effective treatments against HIV infection involve the use of two or more types of antiretroviral drugs.
what does "tip of the ice burg" mean? give an example
Answer: A small part of something.
Explanation: The tip of the iceburg means something that is seen or known about when there is a much larger part that is not seen.
is any condition that interferes with the proper functioning of the body or mind
Answer:
The mind
Explanation:
Answer:
Disease
Explanation:
I have this question currently and I got it right
Which of the following features is not universally accepted as a sign of physical attractiveness? A. facial symmetry B. a curvy figure C. average body type D. average features
Answer:
D
Explanation:
ok guys when you are sad what do u do
Answer: Do something that makes you happy, like play a video game, read a book, just mostly do what makes you happy so it can take off what is bothering you, we have all been there
Explanation:
Which of the following is a challenge of social work?
a.Lots of paperwork
b.Strong coworker support
c.Emotionally draining
d.Both A and C