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What is a similar structure that indicates species have a common ancestor?
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When two structures of two species are very similar what can scientists infer about both species?
evolved from a common ancestor that also had the structure bg
What Similar structures that related species inherited from a common ancestor are?
Homologous structures.
Similarity of structure of the forelimb of a bird and a mammal is an example of what evidence?
Homologous structures - the forelimb structures are anatomically similar and were derived from a common ancestor; however, they have evolved completely different uses. This provides evidence for divergent evolution or adaptive radiation.
A species from which two or more species diverged?
Common ancestor
The observation by Darwin that finches belonging to different species on the Galapagos Islands have many similar physical characteristics supports the conclusion that these finches?
originated from a common ancestor
What is a similar structure that related species inherit from a common ancestor?
A homologous structure.
When two structures of two species are very similar what can scientists infer about both species?
evolved from a common ancestor that also had the structure bg
Similar structures that related species have inherited from common ancestor.?
what is Similar structures that related species have inherited from a common ancestor
Two species have homologous structures what do these homologous strcutures show about the evolutionary relationship between the two species?
The presence of homologous structures (for example, the bone structure in chimpanzee arms, human arms, and whale flippers) indicates that the species sharing that homologous structure share a common ancestor.
When the internal strucure of two species are very similar what can be inferred about both species?
They evolved from a common ancestor.
What does similar structures in embryos mean?
the species come from a common ancestor
What is a better indicator of the relationship between two organisms structure or function?
Structure is a better indicator of shared ancestry than function. When species share the same structure despite not needing similar structures functionally, it shows that there was almost definitely a common ancestor.
What refers to similar structures that related species have inherited from a common ancestor?
Homologous structures!
What Similar structures that related species inherited from a common ancestor are?
Homologous structures.
What are the similar body structures in different species tell scientists?
Back down the line, the species came from a common ancestor.
Related species have similar body structures because they inherited the same genes from a common what?
ancestor
Which term refers to a similar structures that related species have inherited from a common ancestor?
DNA sequences
