A scientist conducted an experiment to study the effect of a pesticide on fruit flies. He kept 10 fruit flies in jar A containing no pesticide and 10 fruit flies in jar B containing pesticide. What is the independent variable?

A scientist conducted an experiment to study the effect of a pesticide on fruit flies. He kept 10 fruit flies in jar A containing no pesticide and 10 fruit flies in jar B containing pesticide. What is the independent variable?

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter19: The Evolution Of Populations

Section: Chapter Questions

Problem 3VCQ: Figure 19.8 In recent years, factories have become cleaner, and less soot is released into the...

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