Question

A dog put under water will die after a while in spite of oxygen being present in water.Why?

Answer 1

the oxygen that fish breathe is not the oxygen in H2O. instead, the fish breathe O2(oxygen gas) that is dissolve in the water. fish breathe the dissolved oxygen out of the water using their "gills". dogs cannot breathe underwater because their lungs do not have enough surface area to absorb enough oxygen from water and their lungs is adapted to handle air rather than water. hope this helps you.

Answer 2

Answer:

dialectics and man athletics are the they are we can live

Explanation:

cansoft manyform of process by animal during winter and summer winter and summer summer sleep on the other hand is the metabolic process of the mosaic