Which term belongs in box 3 in the table? *

canopy

forest floor

understory

emergent

need help ASAP

it would be heredity

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.