Question

Write a short note based on the information known to you.

Evolution

Answer 1

1. The gradual, sequential changes in groups of living organisms are called evolution.
2. Evolution is also described as the formation of new species due to natural selection.
3. The process of evolution takes millions of years for the development and speciation of different organisms. 
4. Changes in stars and planets in space, and changes in the biosphere on Earth, are all included in the study of evolution.
5. Through evolution, organisms become better adapted, biodiversity increases, and new species are created. 
6. Various scientists have proposed theories to explain the process of evolution. Among these, Charles Darwin’s theory of natural selection and speciation is accepted worldwide.