Mammals occur on hand, air and water. It is

Mammals occur on land, air and water. It is

Mammals occur on land, air and water. It is

Mammals occur on land, air and water. It is

It is an undesirable change that occurs in air and water.

It is an undesirable change that occurs in air and water.

[A] : Many desert mammals cool the exhaled air in their noses , before it is expelled out through nostrills . [R] : The moisture condensation in the nose and is not lost as water vapours along with the exhaled air .

[A] : Many desert mammals cool the exhaled air in their noses , before it is expelled out through nostrills . [R] : The moisture condensation in the nose and is not lost as water vapours along with the exhaled air .

[A] : Many desert mammals cool the exhaled air in their noses , before it is expelled out through nostrills . [R] : The moisture condensation in the nose and is not lost as water vapours along with the exhaled air .

[A] : Many desert mammals cool the exhaled air in their noses , before it is expelled out through nostrills . [R] : The moisture condensation in the nose and is not lost as water vapours along with the exhaled air .