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dusya [7]
2 years ago
9

What’s a geographic variation in fossil record?

Biology
1 answer:
Debora [2.8K]2 years ago
6 0
Geographical variation refers to differences among populations in genetically based traits across the natural geographic range of a species. ... In the simplest case, we divide these factors into purely genetic versus environmental components to tease apart their relative contributions to observed phenotypic variation.
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