Answer:
Negative Feedback
Step-by-step explanation:
The production of hormone named insulin directly into the blood reduces the level of glucose in blood.
This is done when the body senses that there is an excess of glucose in the blood. This is a an example of negative feedback, as insulin lowers the level of blood glucose and store sugar away from muscle and fat.
It helps the other tissues of the body to work efficiently with the help of energy in the form of glucose.