Question

fill in the blank question according to the ecological species concept, natural selection maintains distinctions between species, as each species develops adaptations to use a particular ecological

Explanation:

The ecological species concept emphasizes that species are defined by their ecological roles. Each species evolves adaptations to exploit a particular ecological niche, which is the role and position a species has in its environment, including its interactions with other species and its use of resources. Natural selection acts to maintain these distinct niches, keeping species separate.

Answer:

niche