Question

8. Substances that produce heat and light
on burning are called as
O a) Fossils
O b) fuels
O c) combustion
O d) none​

Answer 1

$\huge\underbrace\mathcal\pink{anSwer}$

Substances that produce heat and light on burning are called as combustion

Answer 2

Answer:

fuel is your answer

hope this helps you.....................