Question

question 3 of 10
which describes immigration?

a. a forest fire kills many squirrels.

b. an otter gives birth to an offspring.

c. a pack of wolves moves into a forest.

d. a mouse dies from not having enough food.

Explanation:

Immigration in ecology refers to the movement of individuals into a new area or population. Option A describes a mortality event (not immigration). Option B is reproduction (not immigration). Option C involves a pack of wolves moving into a new forest, which fits the definition of immigration. Option D is a mortality due to lack of food (not immigration).

Answer:

C. A pack of wolves moves into a forest.