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Ch. 17 & 20 Darwin and the History of Life Flashcards | StudBud
Ch. 17 & 20 Darwin and the History of Life
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Two species of fish are introduced to a lake, but only one survives. What should characterize the surviving species?
A
common ancestors with other fish in the lake
B
more abundant food supply
C
a better ability to survive and reproduce in the lake
D
greater genetic variation
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