How does the fossil record provide evidence of common ancestry?
Age and structure of fossils can suggest that multiple species were descended from a common ancestor.
The fossils found in the deepest levels of rock depict the youngest organisms of that species.
Common ancestry can be proven by measuring the decay of the carbon 14 isotope in organic matter.
Descent from a common ancestor is suggested by the comparison of rock samples found with fossils.
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How does the fossil record provide evidence of common ancestry?
Age and structure of fossils can s...
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