Question

The phenomenon of one organism being benefitted without affecting the other is

	A	Scavenging
	B	Amensalism
	C	Commensalism
	D	Symbiosis

Answer 1

C)commensalism

Commensalism, in ecology is a class of relationship between two organisms where one organism benefits from the other without affecting it.

Commensalism is also a relation between individuals of two species in which one species obtains food or other benefits from the other without either harming or benefiting the latter.