List the features that make a stable biological community.

Define biological community.

List features of Mammals.

List few features of class aves.

Which one of the following is one of the characterstics of a biological community?

List features of class aves.

List the features of sexual reproduction.

List the unique features of human brain.

Water is very essential for life. List any three features that enable plants and animals to survive in waterless environment.

List unique features of sponges.

List the functions of lipids in a biological system.