Question

one who studies animals and plants
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Answer 1

Explanation:

He just might grow up to be a naturalist, or a scientist who specializes in studying nature. A biologist whose interest lies primarily in the study of plants or animals can be called a naturalist, although these days it's more likely she'll be called a natural historian, a botanist, or a zoologist.

Answer 2

Answer:

Biologist studies plants and animals