Question

main points of darwins theory ( for 4 marks )​

Answer 1

main points of Darwin's theory are that he said that the organism which is best adapted to its environment has the best chances of survival this law is famously stated as 'The Survival Of The Fittest '

Answer 2

Answer: Darwin's theory of evolution can be described as follows:
1. within any population there is natural variation. some individuals have more favourable variations than others.
2. These variation when accumulated over a long period of time lead to the origin of a new species.
3. struggle for survival within populations eliminates the unfit individuals. the fit individuals possessing favourable variation survive and reproduce.
4. this is due to the struggle between members of the same species and different species for food and space .