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Which of the following would be the best way for an ecologist to determine the effects of an industrial waste chemical on the survival of a fish species?

A. Conducting experimental work in a lab.
B. Conducting library research
C. Constructing math medical models on a computer
D. Observing the effect of increasing the amount of chemical in nature

1 Answer

7 votes
A) conducting experimental work in a lab
User Andres Separ
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