What is the designation of a professional that is called upon to help determine new ways for an existing manufacturing company to manage a local waterway and help preserve the wildlife that depend on it? chemist ecologist economist naturalist

Ecologist

Explanation:

An ecologist is a person that studies the relationships between the environment and a living thing. They also try to understand how human actions adversely affect the environment

Therefore, the designation of a professional that is called upon to help determine new ways for an existing manufacturing company to manage a local waterway and help preserve the wildlife that depend on it is the job of an ecologist.

it u understand what he thought at the time and let u know more about him then what third person would of known probably. hope this : )

yes, because if hes blind not deaf