Question

what would happen to the population of an animal if its predator was added to the food web?
it would stay the same.
it would fluctuate.
it would increase.
it would decrease.

Explanation:

When a new predator is introduced to a food web, it will hunt and consume the target animal. This increased predation pressure leads to a reduction in the prey's population over time, as more individuals are removed from the population than would be without the new predator.

Answer:

It would decrease.