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Vinegar has a ph of 3, and household ammonia has a ph of 11. is the concentration of h+ greatest in the vinegar or ammonia?
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When sodium chloride dissolves in water, the sodium chloride dissociates into a. na- ions. b. cl+ ions. c. nacl ions. d. sodium chloride ions.
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What blood vessels carry blood to the heart? away from the heart?
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Organisms that have very different taxonomies (e. g. are from different families) but look very simi...
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