Which of the following best describes the overall function of hormones?

A. To control physiological processes in the body
B. To provide a pathway for nerve messages
C. To stimulate the growth and maturation of body organs
D. To determine masculine or feminine reproductive traits

I search my textbook...cant seem to find the answer that i need. Will appretiate any help you can provide. Thanks.

2 answers

A. Hormones control things to the extent of the speed of metabolism, levels of sugar in the bloodstream, etc. Although D is also true, it is not the best description.
I believe the answer is A.