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zhannawk [14.2K]
3 years ago
9

Special smooth muscles in the dermis that, when contracted, produce “goose bumps” are called __________.

Biology
1 answer:
frosja888 [35]3 years ago
7 0
Arrector pili is the correct answer

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What base does adenine pair with
OlgaM077 [116]
Thymine is the answer to the question
3 0
3 years ago
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which of the following statements most accurately reflects the mental health focus of the latter half of the 20th century? selec
VladimirAG [237]

The statement which most accurately reflects the mental health focus of the latter half of the 20th century is it's primarily focusing on negative aspects with little attention paid to the positive and is denoted as option C.

<h3>What is Mental health?</h3>

This is a term which is used to denote the cognitive, behavioral, and emotional well-being of an individual.

In  the  latter half of the 20th century , it primarily focused on negative aspects with little attention paid to the positive which is why there is a spike in the amount of sui-cide and other forms of mental deficiencies.

Read more about Mental health here brainly.com/question/24516788

#SPJ1

5 0
2 years ago
PLEASE HELP QUICK!!!
elena-s [515]
I think the answer is A
Hope this helps!!!!:)
Have a great day!
3 0
3 years ago
_________ are the source of antibody-producing cells.
katen-ka-za [31]

Answer: Option C. "Plasma cells"

Explanation:

An antibody can be defined as a protein produced by the plasma cells which are utilize by immune system able to bind with specific antigen that protects body from diseases.

Plasma cells are antibody-producing cell that originates from B cell. The antibody produced from plasma cells are released into body and lymph, these antibody molecules bind to the target antigen and allow destruction or neutralization.

Hence, the correct option is C.

5 0
4 years ago
Given the roles of NAD /NADH in dehydrogenation reactions and NADPH/NADP in reductions, complete the sentence to explain why the
Strike441 [17]

Answer:

The  intracellular ratio of NAD+/NADH ratio is expected to be high because NAD+ act as coenzyme during the catalytic activity of various enzymes such as alcohol dehydrogenase.

Explanation:

The ratio of NADP/NADPH should be low that means the intracellular level of NADPH shouls be greater than NADP.It is because NADPH is used in many biosynthesis process such as fatty acid biosynthesis.

  On the other hand NADPH is used as coenzyme during the catalytic activity of glutathione reductase.This catalytic activity of glutathione reductase is very much important to neutralize the toxic effect of reactive oxygen species.

8 0
3 years ago
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