Which is a disadvantage in using hydrogen fuel cells instead of gasoline engines in vehicles?

Question

Quizplus · Accepted Answer

All of the options listed are recognized disadvantages of using hydrogen fuel cells compared to gasoline engines. Hydrogen storage is challenging due to its low density and the need for high pressure or low temperature. The lack of a widespread hydrogen distribution network complicates its accessibility. Hydrogen production typically requires significant energy, often from other sources, making it an energy carrier rather than a primary energy source.

Which Is a Disadvantage in Using Hydrogen Fuel Cells Instead