Which of the following terms describes a situation where two species interact in a way that causes natural selection to act on each other (meaning that allele frequencies change in response to the interaction) ?

Coevolution

Explanation:

Coevolution is the result of an evolutionary change given by the interaction between two (or more) populations over time. These populations are usually from different species (plant-pollinator, predator-prey, host-parasite), this means that a change in a plant can affect the animal that consumes it.

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