Question

A hawk building its nest on an arm of a saguaro cactus is a sign of?

A. commensalism
B. mutualism
C. paraitism
D. predation

Answer 1

B

This because the cactus now has mutual partnership with the hawk. The hawk gains protection of its nest because of the thorns on the cactus, and the cactus can benefit by the hawk and its young defacating near the cactus and on it to provide nutrients and act as a form of fertilizer