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Biology, 05.10.2019 22:20 182075

Which of the following is not a fossil?

worm burrow tube from 400 million yeas ago

deer tracks left in wet mud this morning

marine shell that is 1 million years old

all of the above are fossils

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Answers: 1

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Which of the following is not a fossil?

worm burrow tube from 400 million yeas ago
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