A ________ is a chemical that carries messages throughout the body, potentially affecting a person's moods, levels of energy, and reactions to stress.
A)hormone
B)degradation inhibitor
C)neuron
D)synapse

Question

Quizplus · Accepted Answer

Hormones are chemical messengers that are produced by various glands and travel through the bloodstream to affect the activity of specific cells or organs. They can play a role in regulating mood, energy levels, and response to stress.

A ________ Is a Chemical That Carries Messages Throughout the Body