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What is the longest age of life on Earth at over 4 billion years? A.Cambrian B.Precambrian C.Paleozoic D.none of the above
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4 votes
What is the longest age of life on Earth at over 4 billion years?

A.Cambrian
B.Precambrian
C.Paleozoic
D.none of the above

User Woodrow Douglass
by
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2 Answers

3 votes
B should be the correct answer i took the test
User Exlord
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7.5k points
3 votes

Answer:

Precambrian should be correct.

User Charlie Wynn
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7.9k points
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