Evolution short notes
Ans :
i) Evolution is the gradual change occurring in living organisms over a long duration.
ii) This is a very slow going process through which development of organisms is achieved.
iii) All the stages in changes occurred in various components ranging from stars and planets in space to the biosphere present on the earth should be included in the study of evolution.
iv) Formation of new species due to changes in specific characters of several generations of living organisms as a response to natural selection, is called as evolution.