Advanced Placement (AP), 02.12.2020 19:40, jose477
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Advanced Placement (AP), 26.06.2019 08:00, alexandergoetz4857
Which of these is a disadvantage of hydrogen fuel cells? a. engines that use hydrogen fuel are more efficient than gasoline-powered engines. b. the only emission produced by hydrogen fuel cells is water. c. hydrogen fuel is continually available and useful for heating. d. hydrogen fuel is often purified in a process that emits lots of greenhouse gases.
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Advanced Placement (AP), 27.06.2019 17:40, aebacchieri
In some native american tribes there is a disorder called which is when individual experience violent or aggressive outbursts of which they have no memory. a.) amok b.) zar c.) taijin-knofu-sho d.) anorexia nervosa
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