Question

when a bird pushes air down with its wings, what does the air do?* 2 points
nothing
pushes the bird upward
pushes the bird downward
pushes the bird sideways

Explanation:

According to Newton's third law of motion, for every action, there is an equal and opposite reaction. When the bird pushes air down (action), the air exerts an equal and opposite force (reaction) on the bird, pushing it upward.

Answer:

Pushes the bird upward