To produce hydroelectric power, is needed. a.
a fossil fuel
c.
Sun
b.
flowing water
d.
wind

Please select the best answer from the choices provided

A
B
C
D

The answer is C) Flowing water

Explanation:

Hydroelectric power is a form of energy production used mostly in dams that takes electricity out of flowing water. The water flows through a turbine turing a fan shaped metal, creating friction. This friction is then turned into electricity.

If that information isn't enough, hydro is a latin term that means "water". So combined, it would be (water) electric power. Therefore, flowing water is the answer.

answer; colony;