Saliva, blood, having Intercourse with some with HIV
True, we can cure things that we couldn't before. Even things like the common cold used to be deadly.
Answer: The endocrine system plays an important role in homeostasis because hormones regulate the activity of body cells. The release of hormones into the blood is controlled by a stimulus. For example, the stimulus either causes an increase or a decrease in the amount of hormone secreted.
Explanation:
The answer to your question will be C.
