chemical substances that act like chemical messengers
Answers
Answered by
0
Answer:
Hormones are the body’s chemical messengers
The human body secretes and circulates some 50 different hormones. A wide variety of these chemical substances are produced by endocrine cells, most of which are in glands.
The hormones then enter the blood system to circulate throughout the body and activate target cells.
The endocrine system, tightly linked to the nervous system, controls a large number of the body’s functions: metabolism, homeostasis, growth, sexual activity, and contraction of the smooth and cardiac muscles.
hope it helps you
mark me as brainliest
Answered by
0
Answer:
mRNA which is present un cell of living body
Similar questions