The answer is (c.) a (alpha cells) in the pancreas will be producing glucagon.
When a person sleeps for more than eight hours, the alpha cells in the pancreas will start to produce glucagon. The glucagon is responsible for the increase in blood glucose level the opposite of insulin which decreases the level.
Answer: A) he tested the birds to see if each would survive in the other's environment
Explanation:
Answer:
Option C. It was discovered in the summer time.
Explanation:
If it was discovered summer time, then that could mean it could only be a summer plant, or it grows best in the summer. Option A. is just how plants grow. Option B. is just that animals eat it, like most plants. And option D. is just like common sense all most.