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Vocabulary from our Evolution Unit

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
evolution   show
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show the environment chooses which traits are most adapted and will survive  
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show producing more offspring than the environment can hold  
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show having differences in the same trait  
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competition   show
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adaptive value   show
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survival of the fittest   show
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species   show
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fossil record   show
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show a change in an organisms DNA that results in different traits  
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show the trait that best "fits" the environment and is chosen for survival  
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show bacteria that have mutated to be resistant to antibiotics (not affected by medicines)so they outcompete other bacteria.  
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organism similarities   show
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show structures that are similar in seemingly unrelated organisms (ex. bone structure of limbs)that give reason to believe in a common ancestor  
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vestigial structures   show
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Created by: mbiata@rhnet.org
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