While human beings do vary in color and general appearance, their genetic makeup is identical to any other human. One of the speculations put forth for our drastic changes is due to evolutionary pressure - where the need to be easily recognized pushed us towards having widely different faces.
Answered by Vishal kumar | 2 years agoOnly variations that confer an advantage to an individual organism will survive in a population. Do you agree with this statement? Why or why not?
How is the equal genetic contribution of male and female parents ensured in the progeny?
Explain how sexual reproduction gives rise to more viable variations than asexual reproduction. How does this affect the evolution of those organisms that reproduce sexually?
What evidence do we have for the origin of life from inanimate matter?
Explain the importance of fossils in deciding evolutionary relationships.