An example of a dependent variable would be _____.A. noting the level of pollutants in a river where scientists aretracking the mating habits of trout.B. watering pea plants at the same time every day for a studycomparing fertilizers.C. tracking the growth rate of baby birds in a forest wherescientists are studying the connection between learning to fly andnutrition.D. All answers are examples of dependent variables.
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