Question

question 3
what would cause an increase in the population?
a movement of animals out of the area
a movement of animals into the area.
an increase in predation rate

Explanation:

When animals move into an area (immigration), it adds to the existing population, causing an increase. Movement of animals out (emigration) decreases population, and an increase in predation rate reduces population as more individuals are killed.

Answer:

B. A movement of animals into the area