When prey is abundant, predator populations increase because more young are able to survive. More predators kill more prey, which, along with food scarcity, decreases the population. When prey becomes more scarce, the predator population declines until prey is again more abundant. Therefore, the two balance each other.
Answer:
Trophic cascades are powerful indirect interactions that can control entire ecosystems. Trophic cascades occur when predators limit the density and/or behavior of their prey and thereby enhance survival of the next lower trophic level.
Explanation:
I think the answer you are looking for is calorie with a lowercase "c". However the substance should be water.
Answer:
a magnification of output
Answer:
<h2>
Larynx</h2>
Explanation:
The larynx vibrates. It is a voice box.