Test every 3 years
Please, mark me the Brainliest <3
It is normally 100-120 so it is the first option. I hope this helps you.
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:
A- controlling
B- plays victim
C-critical
D-abusive
