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About 3% of the water on earth is freshest. only about 40% of that freshwater is available for human use. why is so much freshwater unavailable for human use?
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Why do electrons further from the nucleus have more energy
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Drag each pressure unit with the corresponding number to describe standard atmospheric pressure
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Complete the paragraph to describe the characteristics of a borane molecule (bh3). the lewis structure and table of electronegativities are given. the bond polarities in bh3 are , the molecular shape is , and the molecule is .
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James watson and francis discovers that hydrogen bond form between nitrogen bases in the dna molecul...
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