Question

Combustible substance is also known as
a) Heat
b) food
c) fuel
d) fire​

Answer 1

Answer:

among this the combustible substances is fuel the substances which connect the fire or conduct fire is called combustible substances.

Explanation:

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Answer 2

fuel

Explanation:

The substances which undergo combustion are known as combustible substances. It may also be called a fuel. Sometimes, heat is accompanied by light, either as a flame or as a glow, during combustion. Fuel may be solid, liquid or gas.