One Difficulty with the Process of Using Hydrogen as a Power

question 7

Multiple Choice

One difficulty with the process of using hydrogen as a power source is that it __________________

• A)requires a fuel that is a nonrenewable resource
• B)has highly volatile and explosive components
• C)first needs to be converted to helium through nuclear fission
• D)is less efficient than fossil fuels
• E)requires a substantial energy investment to produce the fuel

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