Which of the following is not concept of Lamarkism ?

1. Use and disuse of organs
2. inheritence of acqired character
3. Rate and survival of organism is different due to variation
4. Environment influences all types of organisms.

Hello Student
Correct Answer is 3. Rate and survival of organism is different due to variation.
According to Darwin the variation are gradual and those which are helpful in the adaptation of an organism towards it surroundings would be passed to next generation while others dissapears