A.CO2
B.Water vapour
C.Both (a) & (b)
D.None of these
Related Mcqs:
- Water vapour is __________?
- Respiratory centre in medulla is directly affected by:
- By which of the following the medullary respiratory centre is affected directly:
- Conditions or factors which influence the crown closure is:
- Dew point is
- When the air temperature is below freezing, the saturation vapour pressure over water is __________?
- The complete and perfect combustion of a hydrocarbon fuel yields
- Both crocodiles and alligators have respiratory organs to breath in:
- Green House effect is caused by __________?
- Of the following, which one is better respiratory medium___________??