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Marizza181 [45]
3 years ago
10

Suppose a fern fossil is found between layer Y and layer z during which time range with fern fossil most likely have formed?

Biology
1 answer:
Snowcat [4.5K]3 years ago
7 0

Answer: C. 30 - 50 million years ago

Explanation:

Fossils found in layer Y formed 30 million years ago according to the graph above. Similarly, fossils found in layer Z formed 50 million years ago.

If a fossil (fern fossil) is found between layer Y and layer Z, it means that it formed between the years that the fossils in layers Y and Z formed which is 30 - 50 million years ago.

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