only drop hella stolen i mean not stolen points for chemistry people i'll drop 10 this time make sure you all thank and favorite other peoples answers on this everyone gets benefits RIP JUICE

Transportation is the largest single source of air pollution in the united states. air pollution can harm the environment and human health. which technology could offer a solution to this problem? mufflers that reduce noise motors that run on electricity tires that improve gas mileage

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Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o