What kind of rock is shown in the picture ?
How do you know what type of rock it is ?
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Answers: 2
Biology, 21.06.2019 13:30, aaroneduke8933
Astudy was performed on 20 trees to test the effectiveness of a new fertilizer. the results of this specific study is brought into question. what would possibly improve the reliability of the results?
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Biology, 21.06.2019 20:00, 2021sherodisabella
What are two reasons for why a species might disappear from the fossil record?
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Why are scientists concerned about the depletion of the ozone levels in the stratosphere?
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