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Llana [10]
3 years ago
13

If scientists determine the age of a rock to be three billion years old, what else do they know?

Biology
1 answer:
Mkey [24]3 years ago
4 0
C) The Earth is at least three billion years old. :)
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Answer:2 the lupine dependent butterflies would disappear.

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2 years ago
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mark me as brainliest pls :)

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Please help me with these!
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12.  D

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I hope I helped you. I don't know if I was helpful.
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