Answer:
Insulin is a harmone secreted by pancreas which is responsible for the control of sugar levels in the blood.
Explanation:
When the blood has high levels of glucose, insulin send signals to the muscle in order to absorb glucose from the blood and stored it in the form glycogen. If insulin is not secreted or didn't perform its functions properly so various diseases like obesity occurs and organs are also resistant to harmone which is not good for health.