Question

Darwin theory of natural selection in 10th std

Answer 1

The process in nature by which, according to Darwin's theory of evolution, only the organisms best adapted to their environment tend to survive and transmit their genetic characters in increasing numbers to succeeding generations while those less adapted tend to be eliminated.

Answer 2

Charles Darwin proposed the Theory of Natural selection. Natural selection theory states that the individuals with special traits survive by escaping from the predators to multiply their number while other individuals will perish from the environment. The theory insists on the fact that all living organisms descend from common ancestor by exhibiting variations over along period of time or through generations by generations.
The successful variations are carried to various generations through natural selection.