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What type of minerals are often found where seas once covered the land?
answered
Jan 8
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Science
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46
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What is produced during a condensation reaction?
answered
Jan 6
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Science
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55
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What is a common age-related bone disease in which bone density and strength is decreased?
answered
Jan 6
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Science
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42
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What class of oxygencontaining compounds is formed by the dehydration of alcohols?
answered
Jan 6
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Science
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43
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What can be used to accelerate the rate at which chemical reactions occur?
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Jan 6
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40
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What are gemstones known as when light cannot pass through them?
answered
Jan 3
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Science
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55
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The rate the magma cools determines what property of the rock?
answered
Jan 2
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Science
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49
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Stirring, surface area, and temperature affect the rate at which what occurs?
answered
Dec 31, 2024
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Science
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37
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Gases can undergo diffusion, or the opposite, which is what?
answered
Dec 30, 2024
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Science
0
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67
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Crests and troughs are the high and low points of a what?
answered
Dec 30, 2024
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Science
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51
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As lava cools, tiny iron-rich crystals line up with earth’s what?
answered
Dec 30, 2024
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Science
0
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88
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Aging occurs as cells lose their ability to do what?
answered
Dec 30, 2024
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Science
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142
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All new alleles are formed by what types of mutations?
answered
Dec 27, 2024
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Science
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