True/False
Indicate whether the
statement is true or false.
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1.
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natural selection ? nature selects which
organisms that will survive
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2.
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adaptation ? a trait that improves an
organism's chance for survival and reproduction
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3.
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Extinction ? a change that occurs in a gene or
chromosome
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4.
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genetic diversity ? the different assortment
of genes in a population of organisms
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5.
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behavioral isolation ? occurs when
individuals within the populations may have differences in courtship rituals or other types of
behavior
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6.
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parapatric speciation ? occurs when two
neighboring populations live in different environments next to one another
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7.
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speciation ? a change that occurs in a gene or
chromosome
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8.
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mutation ? a trait that improves an organism's
chance for survival and reproduction
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9.
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allopatric speciation ? occurs when a
population is divided by a barrier into two geographically isolaed population that can no longer
reach each other to breed
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