Why are vestigial structures not removed by natural selection
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Definition1/7
Vestigial structures do not harm the organism. Nature selects
against only harmful traits.
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Term1/7
How does reducing gene flow cause speciation
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Definition1/7
It allows divergence to occur
It allows populations to become genetically different.
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Term1/7
Which animal adaptation happened before the others
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Definition1/7
bilateral symmetry
Tissue development
Development of a coelom
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Term1/7
How can islation lead to formation of new species
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Definition1/7
Allopatric Speciation (geographic isolation) can lead to the
formation of a new species because the population is split in two
smaller populations by a physical barrier (river, canyon,
mountain...).
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Term1/7
A scientist helps a colleague do a better experiment by
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Definition1/7
offering advice about how best to perform a standard procedure -apex
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Term1/7
A database is an efficient way to share information because it
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Definition1/7
can be searched quickly for the most relevant observations.
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Term1/7
Which best describes adaptive radiation
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Biodiversity resulting from few ancestors.
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Cards in this guide (7)
Why are vestigial structures not removed by natural selection
Vestigial structures do not harm the organism. Nature selects
against only harmful traits.
How does reducing gene flow cause speciation
It allows divergence to occur
It allows populations to become genetically different.
Which animal adaptation happened before the others
bilateral symmetry
Tissue development
Development of a coelom
How can islation lead to formation of new species
Allopatric Speciation (geographic isolation) can lead to the
formation of a new species because the population is split in two
smaller populations by a physical barrier (river, canyon,
mountain...).
A scientist helps a colleague do a better experiment by
offering advice about how best to perform a standard procedure -apex
A database is an efficient way to share information because it
can be searched quickly for the most relevant observations.