Why do vaccines build up immunity?The body reduces inflammation when it is exposed to the weakened or dead form of a pathogen.
The body increases blood flow when it is exposed to the weakened or dead form of a pathogen.
The body raises its temperature when it is exposed to the weakened or dead form of a pathogen.
The body produces antibodies when it is exposed to the weakened or dead form of a pathogen.

Answers

Answer 1

Answer:

Correct answer: D). The body produces antibodies when it is exposed to the weakened or dead form of a pathogen.

The vaccine consists of a weakened or dead pathogen, in response to that body produces antibodies after the administration of the first dose of vaccine. So, if the same body is exposed to that pathogen in the future the body will memorize it, and attack the pathogen more powerfully because it has already prepared an antibody against that pathogen in order to kill that foreign antigen.

Hence, the correct answer would be option D.

Answer 2

Answer: The body produces antibodies when it is exposed to the weakened or dead form of a pathogen.

Related Questions

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a chart that shows all the possible combinations of alleles that can result from a genetic cross is called a(n) __________

What would most likely happen to a unicellular organism if it was exposed to a hypotonic solution for an extended period of time?It would shrivel and shrink.
It would swell to a point.
It would swell and then burst.
It would not be affected.

Answers

The best and most correct answer among the choices provided by the question is the second choice "It would swell to a point."

A hypotonic solution is any solution that has a lower osmotic pressure than another solution. In the biological fields, this generally refers to a solution that has less solute and more water than another solution.

I hope my answer has come to your help. God bless and have a nice day ahead!

Answer:

C. It would swell and then burst.

Explanation:

The first species that colonizes new or undisturbed land is called a _______ species.

Answers

The first species that colonizes new of undistributed land is called as pioneer species, or simply pioneers. If you check the meaning of pioneer, it's a type of person or entity that became the first to explore or exploit a certain something. In this case, they were the first species who explores the lands to create a society.

What does the metamorphosis of a frog involve?

Answers

1. egg 2. tadpole 3. tadpole with legs 4. young frog 5. adult frog

Taking into consideration the function of the types of tissue and their integrated role in the how the body works, which types of tissue play a role in protecting the body from internal and external hazards?I. epithelial
II. muscle
III. connective
IV. nervous
I and III
III and IV
I, II, and IV
I, II, III, and IV

Answers

Answer:

The correct answer is option D, I, II, III, and IV

Explanation:

The function of four tissues in protecting the body from internal and external hazards

a) Epithelial tissue – It is a sheet of cell cover exterior surfaces of the body and also is present in the internal lining of cavities and passageways

b) Connective tissue – It connects cells and organs of the body together to make sure that they all helps in the protection, support, and integration of different parts of the body.

c) Muscle tissue – Helps in stimulating and contracting to provide movement

d) Nervous tissue – Causes propagation of electrochemical signals in the form of nerve impulses to communicate with all the regions of the body

I just took the review the correct answer is D, I, II, III, and IV

PLEASE HELP!!!!!!!1) If you were lost at sea and you drank salty seawater, what would you expect to happen to the cells in your body?(shrink,swell,or stay same size )why do you think that?

2) A large-mouth bass is taken from a fresh water lake and transplanted into the river. If the conditions for survival are optimal, would you expect the cells in the fish to shrink,swell,or stay same size why do you think that?

3) If a sea star egg is taken from the ocean and put into Elk Lake would you expect the egg to shrink ,swell,or stay same size why do you think that?

Answers

1. The correct answer is; are body cells is going to shrink. Salty seawater is a hyperosmotic solution, meaning that it has more solutes than the cell inside. The water will move (from the cell) via osmosis in order for the solutions to reach equilibrium. Also, salty solution exerts more pressure on the of the cell, so the cell will shrink.

2. The correct answer cells in the fish will stay the same size. This will occur because both solutions, freshwater lake and river have similar (or equal) solute concentrations. Those solutions are called isosmotic. There is no movement of water or the solutes, so the cell stays the same.

3. The correct answer is to swell.This will happen because sea star egg has the same solute concentration as its first environment-ocean meaning that this solution is hyperosmotic comparing to the lake (ocean is saltier than the lake, it has more solutes). When you put the sea star egg in the lake, the water from the lake will move (via osmosis) into the egg, to reach equilibrium. Water will cause the cell to swell.

1) Our body cells would shrink because the excessive assumption of salt (from the salty seawater), would lead us to use and expel the clean/fresh water we already have out of our body (we'd urinate more as our kidneys would try hard to expel the salt, and we'd use more water than usual as our cells would try to dilute the salt);

2) I would expect the cells in the fish to stay the same size as both waters have a similar environment and saline level;

3) I'd expect it to swell because the ocean is saltier than lakes; it would swell because it would absorb more water than it did its usual environment.

Which compound is also a carbohydrate?A) enzyme
B) lipid
C) salt
D) starch

Answers

Starch, or asylum, is a complex carbohydrate that exists in many foods, including grains, vegetables, and fruits. Thus, option D is correct.

What is carbohydrate ?

The body's primary energy source is carbohydrate-based. They are the dietary fibre, sugars, and carbohydrates found in dairy and plant-based diets. Carbohydrates have carbon, hydrogen, and oxygen atoms in their chemical makeup. Aldehydes, which are double-bonded carbon and oxygen atoms plus one hydrogen atom, and aldehydes, which are double-bonded carbon and oxygen atoms plus two more oxygen atoms, are the two basic molecules that make up carbohydrates.

It is a carbon atom-containing ketone. Different forms of carbohydrates can be produced by combining carbs to form polymers or chains. Monosaccharides, disaccharides, and polysaccharides are all types of carbohydrates.

Learn more about carbohydrate here:

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D) starch
enzymes could be nearly anything lipid is a separate category and salt is not a carb so that leaves starch which is the answer (also it is a compound so nothing to doubt here!)

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