It appears that more species of mussels can coexist when sea stars are present then when they are not.This would be an example of:
A) The competitive exclusion principle.
B) N-dimensional hypervolume.
C) Predator-mediated coexistence.
D) The value of metapopulations.

Question

Quizplus · Accepted Answer

Predator-mediated coexistence refers to the idea that the presence of a predator can allow for more species to coexist by controlling the population sizes of the prey species. In this case, the sea stars act as predators on some of the mussel species, which allows other species to persist in the same habitat without being competitively excluded. This is seen as an example of predator-mediated coexistence.

It Appears That More Species of Mussels Can Coexist When