Concept:The hormone that regulates glucose in the blood is produced by the pancreas.
Explanation:Insulin controls the amount of glucose in the blood by helping body cells absorb glucose for energy.
When blood glucose levels rise, insulin is released to bring them down.
If insulin is not produced or not working well, blood glucose levels become too high.
Adrenalin prepares the body for stress, Auxin is a plant hormone, and Thyroxine regulates the metabolic rate.
Therefore, insulin is the hormone that regulates blood glucose levels.
Answer:C. Insulin