Answer: When turned on, genes provide the code for creating protein molecules, the building blocks of physical development.
Explanation:
I'd say D. Since a <span>physiologist is a person who studies normal functions in living systems.</span>
It is very important to explain predict health related behaviors so that we are aware of them and we know how to handle and assist such behaviors. Models of belief and behavior help us form ideas of how someone will act due to certain disabilities and such.
The answer is B, poverty :)
The correct answer is letter C.
Capillaries are blood vessels responsible for the exchange of gases and nutrients within tissues. They are branching blood vessels that create series of networks between the arterioles and the venules that have hairlike thinness in diameter.
