What is the nature of the relationship between hermit crabs and fish that use seashells for shelter and protection?
Hermit crabs and fish that hide in shells compete with each other for shelter. Hermit crabs and fish have a relationship of mutualism, they both hide in shells and cooperate with each other for shelter. Hence, the correct option is C.
Understanding Mutualism:
Mutualism:
Mutualism is a type of ecological relationship where two or more species benefit from interacting with each other. In mutualism, each species gains something valuable from the interaction. It is a form of symbiotic relationship that benefits both parties involved.
Examples of Mutualism:
One classic example of mutualistic relationships is the partnership between leguminous plants and nitrogen-fixing bacteria. The plants provide a home for the bacteria in their roots, and in return, the bacteria convert atmospheric nitrogen into a form that the plants can use for growth.
Another example is the relationship between cows and rumen bacteria. Rumen bacteria help digest the plant material consumed by cows, aiding in the digestion process and benefiting both the bacteria and the cows.
Mutualism Between Hermit Crabs and Fish:
In the case of hermit crabs and fish that use seashells for shelter and protection, they exhibit mutualism. Both species benefit from this relationship by sharing the same shelter. While hermit crabs find protection and shelter in empty seashells, fish use these shells as hiding spots from predators. This cooperative behavior allows both species to thrive in their shared habitat.