In frog, oxygen dissolved in water can be taken by

How does oxygen get dissolved in water and how is water deoxygenated ?

Fishes taking in the oxygen dissolved in water through their gills illustrates the process of

Give reasons for the following: The percentage of oxygen, in air dissolved in water, is higher than the percentage of oxygen in ordinary air.

A salt dissolved in water can be recovered by a process known as ..........

6xx10^(-3) g oxygen is dissolved in per kg of sea water. Calculate the ppm of exgen in sea water.

Name the process that occurs when oxygen dissolves in water.

Explain why : Air dissolved in water contains a higher proportion of oxygen.