19.
The first life on earth originated
Answer : B. in Water
20.
Who published the book “Origin of speciesby Natural Selection” in 1859?
Answer : D. Charles Darwin
21.
Evolutionary history of an organism is called
Answer : B. phylogeny
22.
Which of the following was the contribution of Hugo de Vries?
Answer : B. Theory of mutation
23.
The wings of birds and butterflies is an example of
Answer : D. convergent evolution
24.
The phenomenon of “ Industrial Melanism”demonstrates
Answer : A. Natural selection