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The fossil record helps scientists identify a single species from which other organisms have descended.

Which is used to refer to this single species?

parent organism
fossils
descendant
common ancestor

2 Answers

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Answer:

common ancestor

Step-by-step explanation:

bc yea

User OnCompletion
by
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4 votes

Answer:

the answer was common ancestor

Step-by-step explanation:

User Mahmoud Niypoo
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