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Physics, 18.12.2020 01:50 jebjeb6124

Please help its due today and im literally crying bc im s stressed out 5 questions 2 points each if you answer them the correct way (all of them you will get brainliest)
1. In 2-3 sentences, summarize how variation impacts natural selection.
2. In 3-5 sentences, define the Law of Superposition and analyze how this law helps scientists determine the age of rocks and fossils.
3. In 3-5 sentences, explain why and how scientists created the geologic time scale.
4. In 2-3 sentences, identify the two models of speciation and analyze how they differ.
5. In 2-3 sentences, explain what the discovery of fossil palm tree stumps in Alaska and fossil alligator remains in the Arctic Circle indicates.

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