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If a mineral can scratch a penny, what number is it on Mohs Scale?...
Chemistry, 05.04.2021 03:20 aberiele1998
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If a mineral can scratch a penny, what number is it on Mohs Scale?
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All cells are made of four types of acids, lipids, proteins, and carbohydrates.
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Mike and mitchell decide to have a foot race. they mark off a stretch of 100 yards, and recruit cindy to work the stopwatch. after running the race and looking at the results, cindy declared that mitchell was the fastest. so how did the boys times compare?
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7. in the cycle, a virus integrates its dna into the host's dna, and its dna is replicated when the host dna is replicated. a. infectious b. retroviral c. lysogenic d.lytic
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