6
AssignmentMultiple Choice

Lab: Environmental Changes in a Watershed

Question 6 • Earth and Space Science 1 26-27 CR – 409948

Which environmental change caused all populations of the biotics factors (algae, mosquito larvae, minnow, trout, and heron) to increase?

Answer
A
increase in runoff
B
drought in the area
C
pollution from the factory
D
introduction of a non-native species
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