Question

Which of the following statements are true about respiration and combustion? a. Both processes release energy in the form of heat b. Both respiration and combustion require oxygen. c. Both processes carry on in the presence of CO2. a, b & c a & c a & b b & c

Answer 1

Answer:

a is wrong:-respirartion does not release energy

b is right:-both required it

c. Is right :-they carry on but they do not require it

I think b and c

Thanks bro