Question

A beneficial association between coral and algae is an example of

a. commensalism
b. mutualism
c. parasitism
d. predation

Answer 1

Answer: B

Explanation:

The corals and algae have a mutualistic relationship. The coral provides the algae with a protected environment and compounds they need for photosynthesis. In return, the algae produce oxygen and help the coral to remove wastes.