Aquatic plants and animals use . . . . . . . . . . . . . . in water.

Plants and animals maintain the balance of . . . . . . . . . . . . . . and . . . . . . . . . . . . . .in air.

aquatic animals and aerial animals.

A group of aquatic animals is

Aquatic plant used in bioigas generation is

Local names of various plants and animals

Give reasons : Aquatic animals and plants are able to survive in water.

An aquatic plant was placed in a test tube containing water. The tube was then stopered and left outdoors for 24 hours. The pH value of water was measured at regular intervals. What must have been the result?

Water is very essential for life. Write any three features both for plants and animals which enable them to survive in water scarce environment.

Plant and animal cell divisions differ in

Which is not an aquatic animal?