In the following, who is an ecologist?

The answer is 'C'.

Explanation:

Ecology is the study of organisms and there interactions in an ecosystem.

C. Candida, who studies the interaction of living things and the natural environment.

Explanation:

An ecologist will study the environment and all levels of organization we can have on it, such as species, biologics communities, ecosystems and biosphere. The study of an ecologist takes into consideration abiotic and biotic factors and how the living things interact with each other and the environment.

answer; correlational;