Biology, 24.02.2021 17:00 2002babygurl
Suppose a fern fossil is found between layer Y and later x during which time range with fern fossil most likely have formed?
A. 2-10 million years ago
B. 10-30 million years ago
C. 30-50 million years ago
D. 50-70 million years ago
Answers: 3
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Suppose a fern fossil is found between layer Y and later x during which time range with fern fossil...
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