1Can an organism develop its organs according to its own wish and need?
2Are all acquired characters passed on to the offspring?
3State Lamarck's theory in three points.
4How do the theories of Lamarck and Darwin explain the giraffe's long neck in different ways?
5List Darwin's five concepts and explain each in brief.
6What is the struggle for existence? Why does it happen?
7How does natural selection lead to the origin of a new species?
8State the criticisms of Darwinism.