Discuss the following events as mentioned in the evolutionary theory of Darwin:
Natural selection
Adaptation is the change of shape, physiological functions and behaviour of organism'-Justify the statement with the help of any two examples.

Discuss the following events as mentioned in the evolutionary theory of Darwin: Origin of variation Adaptation is the change of shape, physiological functions and behaviour of organism'-Justify the statement with the help of any two examples.

Discuss the following events as mentioned in the evolutionary theory of Darwin: Origin of variation Adaptation is the change of shape, physiological functions and behaviour of organism'-Justify the statement with the help of any two examples.

Discuss the following events as mentioned in the evolutionary theory of Darwin: Prodigality of production Adaptation is the change of shape, physiological functions and behaviour of organism'-Justify the statement with the help of any two examples.

Discuss the following events as mentioned in the evolutionary theory of Darwin: Prodigality of production Adaptation is the change of shape, physiological functions and behaviour of organism'-Justify the statement with the help of any two examples.

Structure and function Indicating the nature of evolution Based on the above two features establish the concept of analogous organ with the help of proper example.

Branching descent and natural selection are the two key concepts of Darwinian Theory of Evolution. Explain each concept with the help of a suitable example.

Explain how air sack helps pigeon in its evolution. 'Communication exchange and problem solving are two important behavioural adaptation-Prove the statements with approipriate example.

Structin and function Indicating the nature of evolution Based on the above two features establish the concept of analogous organ with the help of proper example.

What do you mean by Natural Selection as proposed by Darwin? Explain why the following two organs are considered as adaptive organs : Swimbladder.

What do you mean by Natural Selection as proposed by Darwin? Explain why the following two organs are considered as adaptive organ : Air Sac