Small, photosynthetic algae called zooxanthellae inhabit organisms such as corals and anemones, and provide these organisms with food, while acquiring a protected environment in which to live. This is an example of:
A)interspecific competition.
B)parasitism.
C)mutualism.
D)commensalism.
E)predation.

Question

Quizplus · Accepted Answer

This is an example of mutualism because both the zooxanthellae and the coral/anemones benefit from the relationship. The zooxanthellae get a protected environment to live in, while the coral/anemones get food from the photosynthesis of the zooxanthellae. There is no harm or competition between the two parties.

Small, Photosynthetic Algae Called Zooxanthellae Inhabit Organisms Such as Corals