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Why is it helpful for scientists to compate substrate samples in the arson case discussed in the video
answered
Feb 14, 2021
Biology
high-school
2
votes
166k
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A tree broke 6 feet from the bottom. If the top landed 12 feet from the base, how tall was the tree before it broke?
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Dec 28, 2020
Mathematics
middle-school
3
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155k
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