Question

Ecosystem 8L.3. 1-2 1 1 of 25

Which is the BEST example of a community responding to an external factor?
A. Plants and animals thrive on the forest floor after the fall of a white pine causes an opening in the canopy.
B. Many species of raptors fly alongside each other during the autumn migration to warmer climates.
C. Elephants use their tusks to dig the salt needed in their diets from the wall of a cave.
• D. Adult musk oxen in a herd surround their young to protect them from wolves.

Answer 1

D

Step-by-step explanation:

Answer 2

Adult musk oxen in a herd surround their young to protect them from wolves.