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How many carbon atoms are there in a diamond (pure carbon) with a mass of 56 mg ?
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What term is applied to a scientist who studies ancient life, including animal and plant fossils a. anthropologist b. dendroclimatologist c. geophysicist d. paleontologist
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Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d
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The biosphere of the earth is made up of what compound? organic or inorganic?
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What causes different colors to appear in the sky? the absorption of light by air molecules the reflection of light by bodies of water the greenhouse effect in earth's atmosphere the scattering and reflection of light by dust particles
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How many carbon atoms are there in a diamond (pure carbon) with a mass of 56 mg ?...
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