Non of the options listed above is the benefits of commensalism.
What is commensalism?
Commensalism is the type of feeding relationship that takes place between two living organisms where by one organism gains while the other neither gains or losses.
The benefits of commensalism is that the commensal obtains locomotion, shelter, food, or support from the host species,
Therefore, commensalism is the feeding relationship where by both the organisms involved benefits.
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