Question

Many animals live in the polar ice ecosystem. What makes this possible? a. cold air c. floating algae b. large numbers of plankton d. coral reefs

Answer 1

I believe its B

Step-by-step explanation:

The guy above me eliminated D and C and I dont think it could be A so i think its B

Answer 2

I am not sure of the answer but let me help you eliminate some answers. First, D. can't be correct since coral reefs can only form in warm waters. Also, C. is not possible because algae lives in coral reefs.