reduced form of a structure that is functional in other organisms
Vestigial structures
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5
Darwin lies the idea that natural selection leads to ...........................
adaptation
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one species evolves to resemble another species.
Mimicry
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seesaw
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gift
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fairy
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baam
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( T / F ) The cytochrome c in the pig and in the monkey share more amino acid sequences with humans than the cytochrome c in the duck shares with humans
T
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is an early, prebirth stage of an organismâs development.
Embryo
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is a measure of the relative contribution that an individual trait makes to the next generation
Fitness
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different skeletal structure , same uses , different ancestor
Analogous structures
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heart
Other team wins 20 points!
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magnet
Take 25 points!
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fairy
Take points!
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lifesaver
Give 25 points!
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thief
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rocket
Go to first place!
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fairy
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thief
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are newly evolved features, such as feathers, that do not appear in the fossils of common ancestors
Derived traits
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( T / F ) Changes in the environment could lead to mutation
True
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states that all organisms on Earth descend with modifications from their ancestors
The theory of evolution
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is the study of how plants and animals are distributed on Earth
Biogeography
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Organisms with closely related morphological features have more closely related ................... features