Which is an example of a population migrating in response to environmental stress?
A. A polar bear needs a wide territory to find sufficient prey.
B. Bats sleep during the day and fly from their shelters at night.
C. A cactus species distribution changes over time when the average temperature in its former habitat becomes too high.
D. Honeybees pollinate bluebonnet flowers, helping the bluebonnets thrive in their native environment.

Question

Which is an example of a population migrating in response to environmental stress? 
A. A polar bear needs a wide territory to find sufficient prey. 
B. Bats sleep during the day and fly from their shelters at night. 
C. A cactus species distribution changes over time when the average temperature in its former habitat becomes too high. 
D. Honeybees pollinate bluebonnet flowers, helping the bluebonnets thrive in their native environment.

awolflover1 · Answer

Ideas?

neonumbrella5115 · Answer

You can rule out a few answers.  Can tell me which they are?