Multiple choice

Which one of the following factors is considered best in the evolution of man?

  1. Extinction of reptiles

  2. Origin of birds

  3. Preference of cave life

  4. Pleistocene climate

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The Pleistocene Era saw the evolution and expansion of our own species, Homo sapiens, and by the close of the Pleistocene, humans had spread through most of the world.