Which phrase describes a feature of groundwater? -feeds rivers
--provides habitats
-makes up 75% of fresh water
--used for hydroelectric power

number 1

Explanation:

Groundwater mainly contributes the water into the surface water like streams, rivers, and lakes.

< > according to newton's third law of motion, forces always act in equal but opposite pairs. another way of saying this is for every action, there is an equal but opposite reaction.< >