Question

Three of these processes normally consume oxygen. Which process produces oxygen?

A)
combustion
B)
respiration in animals
C)
photosynthesis in plants
D)
operation of an acetylene torch

Answer 1

C

simple

Step-by-step explanation:

Answer 2

Answer – C. (photosynthesis in plants)
Out of the four options given, the only process which produces oxygen is photosynthesis in plants. The other three processes given in the options: Combustion, Respiration in animals, and operation of an acetylene torch normally consume oxygen.