I am very sure the answer is B. heart rate
The four primary functions of the nervous system are the sensory, communicative, integrative and motor functions. The nervous system allows the body to respond quickly to various stimuli.
Ok so nouns are words that are a place, name or object. Examples in this text are: Debby, store, milk
What nutritional supplement is recommended for helping the body handle
stress?
A. Zinc
(and vitamin C and<span> Magnesium + <span>Vitamin B6)</span></span>