<span>Pancreas. The pancreas does so by having beta cells that secrete a certain amount of insulin after consumption of food. There are then delta cells that regulate the beta cells, and then gamma cells that in turn regulate the delta cells.</span>
They should be limited to suit your needs not overdoing it or underdoing just to a healthy weight.
It can’t be A because plants make there food from sunlight. It can’t be D because fungi get their food from other living things. It also is not B because they are definitely not microscopic one celled. So,it’s C. Hope this helped!
idk u tell me im jus writing to write