Question

Millions of species exist today. Based on Darwin's theory of evolution, which of the following best explains how this is possible?
A. Organisms pass on acquired traits to evolve into more advanced life forms.


B. Organisms are selectively bred to create new species.


C. New species are crossed with each other to form many different organisms.


D. Different genetic variations in organisms are selected in different habitats.

Answer 1

The correct answer is A. Organisms pass on acquired traits to evolve into more advanced life forms. This is because of natural selection and the mantra, "the survival of the fittest". 

Answer 2

Charles Darwin in (1809-1882) gave the theory of evolution that was based on natural selection
Millions of species exist today. Based on Darwin's theory of evolution the best statement that explains that how it happen is 

Organisms pass on acquired traits to evolve into more advanced life forms.
its because the environment chooses the one which is fittest of all and the one which is not will not survive 
so correct option is A 
hope it helps