What is the main working cells of the specific immune response

Answers

Answer 1
Answer: To raise the defense, the body must first recognize the pathogen or whatever this attacker. There are two types of immune response: innate and adaptive,the Adaptive immune response is much more efficient because it is more specific.

hope this helps!

Related Questions

The outer layer of a cell that acts as a gatekeeper to a cell is the _____.
How might new species have formed on the different islands from the ancestral anoles?
8) The by-products of cellular respiration include A) energy and oxygen. B) glucose and oxygen. C) carbon dioxide and water. D) glucose and carbon dioxide.
Scientists base many of their investigations on questions that test accepted theories. Which outcome of an investigation would cause a scientist to ask a different question?
Why are the poles colder than the equator?

Which of the following is not one of the three main periods of Greek sculpture?a.) Archaic
b.) Classical
c.) Hellenistic
d.) Corinthian

Answers

I believe the correct answer is option D. Corinthian is not one of the three main periods of Greek sculpture. Instead, it is Archaic, Classical and Hellenistic that are the main periods. Corinthian is the  last developed of the three principal classical orders of ancient Greek and Roman architecture. 

Option D i.e Corinthian is the correct answer.

The three main periods of Greek sculpture are :

1. The Archaic Period (c.650-500 BCE) : In this period monumental marble sculpture was developed.

2.  The Classical Period (c.500-323 BCE) : During this period, the Greek sculpture was at its peak.

3. The Hellenistic Period (c.323-27 BCE) : The "Greek" style of 3-D art was practiced.

Which process drives Darwin’s theory of evolution?

Answers

The answer is natural selection.


Natural selection is the differences in survival and reproduction as the consequence of differences in phenotypes. According to Darwin's theory of evolution, natural selection is the only factor that affects a frequency of different variations and it is the only mechanism of evolution. In natural selection, genotype variations that will increase the chance of survival and reproduction of some organism are preserved and will be inherited. Darwin's theory suggested that there are variations among individuals in a population and that these variations will help individuals to survive.

The answer to the question is in fact Natural Selection

good luck and have a great day!

Some flowers smell like rotting meat. What is the most likely pollinator of this species of plant?a. flies
b. wind
c. butterflies
d. hummingbirds

Answers

If some flowers smell like rotting meat, the most likely pollinator of this species of plant are flies. 

What do holes in volcanic rock illustrate about the conditions in which it was formed??

Answers

Some magma, which is called lava when it reaches the earth’s surface, is shot high into the air from pressure and gasses that accompany many eruptions. The air cools the magma and hardens it while it still contains the gasses that were present in the magma as bubbles. The resulting rock is filled with an infinity of holes which were once gas bubbles in the airborne lava.
Explanation:

The most straightforward thanks to making a case for this can be as a result of some volcanic rocks (pumice specifically) are actually rock foam. like several artificial foams, it's created once an extremely viscous soften fluid at air mass is violently depressurised and cold, avoiding the liquid kind to settle in a very compact condition. The holes, as in any foam or sponge, are empty as a result of on the first liquid kind they were full of gasses. once an activity, those gasses left the rock and therefore the cavities are full of air.
Some magma, which is called lava when it reaches the earth’s surface, is shot high into the air from pressure and gasses that accompany many eruptions. The air cools the magma and hardens it while it still contains the gasses that were present in the magma as bubbles. The resulting rock is filled with an infinity of holes which were once gas bubbles in the airborne lava.

1) You can feel a vehicle's side-to-side balance, called its A) roll. B) pitch. C) yaw. D) stability. 2) Your visual system consists of your A) eyes, perception, and central vision. B) color vision, glare vision, and night vision. C) retina, optic nerve, and brain. D) distance vision, central vision, and peripheral vision.

Answers

Here are the correct answers of the given questions above:
1. When a person can feel their vehicle's side-to-side balance it is called a roll. The correct answer would be option A.
2. Your visual system consists of the retina, brain, and the optic nerve. The answer is option C.
Number 2 is c not sure of number 1

Which of the following is a difference between food chains and food webs?Food webs contain both plants and animals, but food chains contain only plants.

Food webs separate organisms by trophic level, but food chains do not.

Food chains show energy flow in an ecosystem, and food webs do not.

Food chains are linear, while food webs are complex.

Answers

Answer:

Option D, Food chains are linear, while food webs are complex.

Explanation:

A food chain is a linear organization in which the producer lies at the first stage followed by consumer organisms lying at primary, secondary and tertiary stages of food chain.

While in a food web, there can be several interlinked food chains or there can be an organism within the food web which is part of several food chains at an instance. Hence, the linearity of organization cannot be retained in case of food web thereby making it more complex than the food chain.  

Hence, option D is correct.

Both food chains and food webs contain plants and animals so it is not A.

Food chains separate by trophic level not food webs so it is not B

***Food chains show energy flow by each trophic level and food webs do not therefore it is C***