Instructions: select all the correct answers. which sentences describe disadvantages of burning fossil fuels instead of using hydrogen fuel cells? 1.burning fossil fuels contributes to climate change. 2.burning fossil fuels takes place inside expensive fuel cells. 3.fossil fuels aren’t widely available, but pure hydrogen is. 4.fossil fuels are nonrenewable.
Answers: 2
Physics, 21.06.2019 21:10, benwil0622a
State one advantage and one disadvantage of using a plane mirrior as a driving mirrior
Answers: 1
Physics, 22.06.2019 19:30, itsyagirlgona21
Emagnitude of the electrical force acting between a +2.4 × 10–8 c charge and a +1.8 × 10–6 c charge that are separated by 0.008 m is n, rounded to the tenths place.
Answers: 3
Instructions: select all the correct answers. which sentences describe disadvantages of burning foss...
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