Let us assume the white tailed deer is beginning to undergo natural selection what is one adaption that would help the white tail deer survive and or reproduce better than it already does how does this adoption go about becoming a trait that is common with in the deer population over the years 

b

Explanation:

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Explanation:

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.