Answer: "natural selection" .
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Life would be very hard because then they may not be able to survive <span />
Answer:
Gene, a part of DNA that determines the trait of individual characteristics
Explanation:
Answer: D
Explanation:
Cytokinesis is basically the formation of 2 new cells. C describes metaphase and A and B are talking about cytokinesis in a plant cell because animals don't have cell walls or plates. So the right answer has to be D