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Biology, 21.06.2019 18:40
Choose the molecule that is described by each phrase. energy used during long activities:
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Aflashlight battery is an example of a) potential energy b) kinetic energy c) thermal energy d) solar energy
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The terrestrial planets are characterized by having a a.) silicate core b.) iron-rich silicate core c.) iron-rich metallic core d.) none of these
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Biology, 22.06.2019 03:30
Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils
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The fact that oxygen and carbon dioxide move easily through cell membranes is due to...
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