return to their summer feeding area. hibernate until the snows have stopped. hunt for organisms such as small rodents. move to other areas to compete for resources.
I gave my students this multiple choice question: During the Siberian summer, reindeer graze on young roots, fungi, grass, and other vegetation. In the cold winter months, they migrate south and rely on available, but less nutritious food, such as lichen. Increased snowfall during the entire winter in southern areas would result in reindeer having to

Only one answer is correct among these 4 choices:
- return to their summer feeding area.
- hibernate until the snows have stopped.
- hunt for organisms such as small rodents.
- move to other areas to compete for resources.

Could you tell me which one is correct?

move to other areas to compete for resources.