How are algae and polyps related?

Question

• The polyps embed themselves in the flesh of the algae.
• The polyps receive carbon dioxide from the algae.
• The polyps get most of their food from the algae.
• The polyps receive shelter from the algae.

Answer 1

• The polyps and algae have a symbiotic relationship, where the algae provide nutrients (through photosynthesis) to the polyps, while the polyps provide a protected home for the algae. This relationship is often seen in coral reefs, where coral polyps host algae called zooxanthellae.