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Which contributes to acid rain? a. burning fossil fuels b. nuclear power c. solar power d. hydroelectric power
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8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.
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Answer asap : ( a. how does mucus prevent the entry of pathogens? b. describe two ways white blood cells protect us from pathogens.
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Which contributes to acid rain? a. burning fossil fuels b. nuclear power c. solar power d. hydroele...
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