I may be wrong but i think that they are
1. turbines are added under the water and when the movement of water effects that is uses power to gather electricity
2. there are big barries in the water that spin the water around and then that in turn creates energy
For the answer to this question i don't know yet.
Answer:
A group of the same species living one area.
Explanation:
Population, in biology, is defined as all the organisms of the same group or species that live in a specific area and are capable of breeding among themselves. The term “population” encompasses a group of organisms of a single species that can interbreed and live in the same time in the same environment. Source: Byjus.com
Hey there,
Your correct answer would be <span>30 million years.
Hope this helps.
~Jurgen</span>
