BIOLOGY MIDDLE SCHOOL

Which statement BEST describes the effects that stress has on the immune system?A.
Stress can lead to increased vulnerability to infections and immune deficiency disorders.
B.
Stress can lead to decreased infections and immune deficiency disorders.
C.
Stress can inhibit the production of red blood cells and platelets.
D.
Stress can decrease the likelihood of catching colds, flu, and pneumonia.

Answers

Answer 1
Answer: I would say A. Stress can lead to increased vulnerability to infections and immune deficiency disorders.
Answer 2
Answer:

Answer:

its a

Explanation:

took  the test

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Which type of soil drains water most easily?Loamy soil

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Silty soil

Clay soil

Answers

Answer:Which type of soil drains water most easily?

 

Silty soil

 

Loamy soil

 

Sandy soil

Correct!

 

Clay soil

Explanation

Sandy soil contains a lot of sand, which is made up of large particles. Sand drains water very easily.

Explanation:

Answer:

Sandy Soil

Explanation:

HELLPPPPP ASAPPPP !!!!!!!Which layer is between the mesosphere and the inner core?

Asthenosphere
Crust
Lithosphere
Outer Core

Answers

looks like its the asthenosphere hope this picture helps

Can a plat break a rock apart? explain

Answers

I'm guessing you're meaning "plant" it's weather and erosion

Describe the function of the male reproductive system.

Answers

to get a female pregnant to reproduce and make children 

What might happen to an organism if it's habitat could not meet one of its needs

Answers

It might migrate to another nourishing habitat or if stays it might just perish...
Depends on what needs... If it was the food, weathering, etc. many factors play a role in this. For example if it were a drought and the organism could not live without a constant supply of water,then it would die?

What is Hh phenotype or Genotype if H=curly and h=straight?

Answers

Hh is a Genotype.

A genotype refers to the combination of alleles in an organism, while the phenotype refers to how the organism looks.

So Hh, HH, of hh are Genotypes, because its describing the alleles.

And Curly or Straight hair are Phenotypes, because it describes how the organism looks.
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