What is one way the circulatory system maintains homeostasis? It controls blood flow to regulate body temperature. It is respons
ible for the exchange of gases between the body and the outside air. It increases the size of the chest cavity, which decreases air pressure inside the lungs. It brings oxygen into the lungs and releases carbon dioxide through the nose.
They must have a list of biomes there. When they say which one is endangered they mean which one is likely to no longer exsist after an amount of time.
