96.6k views
15 votes
Hormones are

A. released into the bloodstream or the fluid around cells.

B. chemicals that stimulate nerve cells during times of stress.

C. the same as electrical nerve impulses.

D. neurons along which messages travel.

1 Answer

6 votes
the answer is A.: Released into the bloodstream or the fluid around cells.
User Richardsonae
by
5.2k points