Structures shared by different organisms that perform differ…
Structures shared by different organisms that perform different functions, but are similar in structure, and indicate a common ancestral origin. Example: Vertebrate forelimb structures from a horse, a human, a fish, and a whale.
Read DetailsA population of one species disperses throughout an area and…
A population of one species disperses throughout an area and each finds a unique and distinct niche or isolated habitat. Over time, the varied demands of their new habitats leads to multiple speciation events originating from one common ancestor.
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