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Layers of rock containing fossils, like the layers illustrated here, are most likely composed of rocks.
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Which statement describes covalent bases? they have hydroxide ions. they produce hydrogen ions. they are often amines. they are named the same as ionic compounds.
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Apump contains 0.5 l of air at 203 kpa.you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of the air pump
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Which type of heat transfer involves the movement of warmed material? a. radiation b. conduction c....
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