Question

which organism inhale oxygen and exhale oxygen ?

Answer 1

Cows do not produce oxygen - they are animals, not plants.Cows, like all other animals, use oxygen and exhale carbon dioxide. However, the lungs of any animal are not efficient at removing all oxygen from air, so some oxygen that was not absorbed is exhaled.

Answer 2

'Cows hold scientific significance, exhale oxygen':Cows, much like any other animal, inhale oxygen and exhale carbon dioxide.

hope it clarifies ur doubt dear friend...