What class is that and how you need help
Answer:
:ADFKL
Explanation:;kaDFS": just doing it for the points
Answer: <em>The Bottleneck Effect</em>
Explanation:
A Bottleneck effect is the sharp reduction of numbers of a population through environmental effects or human activity. It causes a loss of the genetic pool and its variety; genetic variation lowers and increases with time as random mutations occur.
The density of the water causes pressure, which causes water to move.
