Insulin is a hormone made by the pancreas that helps your cells bring in sugar. So people who have diabetes have high blood sugar because the sugars in the blood aren't in the cells. So basically they starve to death because they're eating eating eating but the energy stays in the blood but not in the cells.
It also regulates the body stores sugar and fat.
Among the non-mammalian vertebrates, the cloaca is an anatomical structure that function as a shared pathway for the digestive, excretory, and reproductive systems. Cloaca in vertebrates, common chamber and outlet into which the intestinal, urinary, and genital tracts open. It is present in amphibians, reptiles, birds, elasmobranch fishes, and monotremes. Cloaca is not present in placental mammals or in most bony fish.
D. Adaptations that improve the chances an individual will have a
long life but that may not affect reproduction become more
common within a population over time
The mediastinum is the space between the lungs. Organs in it include the heart, esophagus, aorta, and part of the thymus gland.
I think the answer might be cellular respiration, which is the process of turning food into energy the cell can use.
