Certain organs and tissues use _____ to send messages to target cells.
A)hormones
B)bonds
C)lacteals
D)enzymes

Question

Quizplus · Accepted Answer

Hormones are signaling molecules produced by various organs and tissues that coordinate the activity of target cells in distant parts of the body. The endocrine system is responsible for producing and releasing hormones into the bloodstream, where they travel to target cells and bind to specific receptors to elicit a response.

Certain Organs and Tissues Use _____ to Send Messages to Target