Question

How does the symbiotic relationship with a photosynthetic organism enable hard corals to

produce their exoskeleton?

Answer 1

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.

Step-by-step explanation:

I dunno if this is right I may be a little off :}