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During the cold winter months, the surface of a lake becomes hard ice. this is due to which change of state? condensation evaporation melting freezing
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The large increase in atmospheric carbon dioxide in the last 50 years most likely comes from a. an increase in cellular respiration b. increased decomposition by bacteria c. an increase in the burning of fossil fuels d. an increase in photosynthesis
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What is the problem in this article? what solution does the article propose?
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If a human has 23 pairs of chromosomes in every muscle cell of its body how many chromosomes will be in a human egg or sperm
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Which are evidence of seafloor spreading? check all that apply. molten material magnetic stripes continent material drilled core samples ocean water samples
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During the cold winter months, the surface of a lake becomes hard ice. this is due to which change o...
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