Question

what we call the fuel​

Answer 1

Answer:

A fuel is any material that can be made to react with other substances so that it releases energy as thermal energy or to be used for work. ... Hydrocarbons and related organic molecules are by far the most common source of fuel used by humans, but other substances, including radioactive metals, are also utilized.

Explanation:

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Answer 2

Answer: A fuel is any material that can be made to react with other substances so that it releases energy as thermal energy or to be used for work. Hydrocarbons and related organic molecules are by far the most common source of fuel used by humans, but other substances, including radioactive metals, are also utilized.

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