Living things maintain homeostasis by getting rid of waste. Which of the following is another way living things maintain homeostasis?
А
Hiding from predators
B
Attracting a mate
с
Extracting energy from food
D
Moving through their environment

the answer is c.) there is a warm front in region a and a stationary front in region b.

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.