Q: Wavelengths are described by a unit of what? Choices: - weight - direction - speed - distance A:
distance
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Q: What is the sugar that the cells of living things use for energy? Choices: - insulin - sucrose - chlorophyll - glucose A:
glucose
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Q: All cells need what for energy? Choices: - oxygen - light - insulin - glucose A:
glucose
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Q: Underground rock in a molten state is called? Choices: - igneous - gaseous - lava - magma A:
magma
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