Aiding in emotional processing and arousal functions are functions of the
a. thalamus
b. hypothalamus
c. cerebrum
d. forebrain

it is prolly d and c and f

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.

c is the correct answer!

b . streams flow into shallow areas.

f . movement of earth’s crust creates low areas that fill with water.