Question

multiple select question
select all that apply
hormones are:
chemicals that allow cells of the nervous system to communicate with each other and with muscles and glands.
chemicals that act on target cells
chemicals that can influence metabolism of cells
chemicals secreted by endocrine glands

Explanation:

Hormones are secreted by endocrine glands and act on target - cells, influencing cell metabolism. Chemicals that allow nervous - system cells to communicate are neurotransmitters, not hormones.

Answer:

B. chemicals that act on target cells
C. chemicals that can influence metabolism of cells
D. chemicals secreted by endocrine glands