Answer:
C
Explanation:
As air passes through our own body causing respiration
Answer:
to find a new herd
Explanation:
because if during a earthquake and the deers separate they aren't going to find their group back so it's time they look for a new herd
The nervous system maintains homeostasis by controlling and regulating the other parts of the body. A deviation from a normal set point acts as a stimulus to a receptor, which sends nerve impulses to a regulating center in the brain.