Differences Between Mutualism And Commensalism

The main difference between mutualism and commensalism is that in mutualism, both species benefit from the relationship, while in commensalism, only one species benefits.

Mutualism vs Commensalism

Here are the main differences between Mutualism and Commensalism:

Aspect	Mutualism	Commensalism
Benefit	Both species benefit from the relationship.	Only one species benefits.
Effect	Both species are positively affected.	The host species is not affected.
Dependency	Both species are dependent on each other.	The commensal species can survive independently of the host species.
Interaction	Mutualism involves an active interaction between two species.	Commensalism involves a passive interaction, where one species benefits.
Importance	Mutualism is essential for the survival of both species.	Commensalism is not essential for the survival of either species.
Coevolution	Mutualistic species often coevolve together.	Commensal species do not necessarily coevolve.
Specificity	Mutualism is often specific to particular species.	Commensalism can occur between many different species.
Evolutionary Significance	Mutualism has played a significant role in the evolution of many species.	Commensalism has played a relatively minor role in evolutionary history.
Nature	More active and symbiotic relationship.	More passive and one-sided interaction.

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Differences Between Mutualism And Commensalism And Parasitism

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