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Phoenix [80]
3 years ago
6

What can you conclude about fossil by looking at the layers of rock?

Biology
2 answers:
Murrr4er [49]3 years ago
8 0

<em>Answer is B. The fossils in the lower layers are older than the fossils in the upper layers.</em>

Nikolay [14]3 years ago
3 0

Answer:

The correct answer is option B.

Explanation:

The layers of the rocks also known as the geological column. By studying the rock layers the scientists have come to know that the rocks are arranged in layers and comprise fossils. Of these the fossils, which are the oldest are found at the deepest layers, and the most recent ones or the youngest fossils are found close to the top. Thus, one can consider the layers of rocks as a vertical timeline.

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If thymidine dimers created by UV irradiation persist until DNA replication, DNA polymerase is likely to make a mistake reading
marishachu [46]

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Thymidine dimers is likely to be repair as soon as it is originated but if left unrepaired then it causes  frame shift mutations.

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