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Stack #213375

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
show When animals change behavior or appearance over time in response to environment.  
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show Process in which individuals that are better adapted to their environment survive and reproduce more successfully than others do.  
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show The insects generation time is short.  
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show Differences in genes create variation.  
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Evolution   show
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speciation   show
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show A specific characteristic that can be passed from parent to offspring.  
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show selective breeding  
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show When certain genes make organisms more likely to survive and reproduce.  
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show ancestor  
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show The remains or imprint of a once-living organism found in layers of rock.  
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Populations are limited by what?   show
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What are the four parts of natural selection?   show
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speciation   show
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species   show
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fossil record   show
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show Modern ocean-dwelling mammals that are descended from ancient land-dwelling mammals.  
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Charles Darwin   show
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population   show
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genetics   show
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show genetics  
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show When an organism's offspring is not identical to it.  
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Minerals seeping inot an organism's remains forms what?   show
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show Specific conditions are required for fossils to form.  
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show Unused hip bones, whales are mammals, and the fossil record.  
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Created by: tuck