The Fossil Record Answers

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1
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Homologous structures

A
always have the same function.
B
are found in organisms of the same species.
C
always have a different function.
D
are found in organisms of different species.
2
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Bats have the same arm bone structure as cats.

A
homologous structure
B
analogous structure
C
vestigial structure
3

Frogs, humans, and whales have a backbone.

A
homologous structure
B
analogous structure
C
vestigial structure
4

Bats and moths both have wings, but not a common ancestor.

A
homologous structure
B
analogous structure
C
vestigial structure

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The Fossil Record Answers — CV Q4 MJ Science 3…