Question

Which of the following processes need oxygen?
(1) A) Combustion(2) B) Respiration(3) C) Oxidation(4) D) All of the above

Answer 1

Answer:

all of the above

Explanation:

hope it help you

Answer 2

Explanation:

A. combustion is the burning of any substance in presence of oxygen.

B. respiration is the process involving the production of energy, by intake of oxygen and the release of carbon dioxide from the oxidation of complex organic substances.

C. oxidation is the addition of oxygen to the substances.

So all the process involves the presence of oxygen.

D. Hence d is the correct answer.