Question

question 39 of 50
in which relationship do both organisms benefit?
a. commensalism
b. mutualism
c. parasitism
d. symbiosis

Explanation:

Mutualism is a symbiotic relationship where both organisms benefit. Commensalism has one organism benefiting and the other neutral. Parasitism has one organism (parasite) benefiting at the expense of the other (host). Symbiosis is a general term for close relationships (including mutualism, commensalism, parasitism). So the answer is B.

Answer:

B. Mutualism