biology eval
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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The change in populations over time | show 🗑
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show | Vestigial structure
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show | Analogous structures
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evidence of Evolution | show 🗑
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show | Stabilizing Selection
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Natural selection that favors both extremes | show 🗑
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Natural selection that favors one extreme variation of a trait | show 🗑
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Structural features from different organisms with a common ancestor | show 🗑
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Evolution occurs in ____. | show 🗑
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show | Mutations are the ultimate source of genetic variation.
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show | more recent common ancestor
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An organism’s fitness is measured by its.... | show 🗑
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show | By identifying the bones as being homologous and by proposing that humans, bats, and dolphins share a common ancestor
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show | new types of organisms can appear suddenly without progressive changes determined by natural selection OR fossils are very rare; fossils of only a small fraction of all species have been found
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How does artificial selection produce rapid changes in the phenotype of organisms? | show 🗑
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show | More offspring
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Natural selection result in change over time by acting on traits that are | show 🗑
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The hind leg bones shown in the whale in Figure 10.2 are examples of | show 🗑
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What is the term for a feature that allows an organism to survive better in its environment? | show 🗑
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show | Different species of finches lived on different islands
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show | Homologous structures
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The similarity of the forelimb structures of the organisms in the figure is an indication of | show 🗑
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
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