34. Suppose that during the evolution of a new species from its ancestor, the average body size doubled. Samples of the ancestor and descendant are taken from rocks 20 and 15 million years old, respectively. Which of the following graphs of body size versus time best expresses the views of Gradualism?
Your Answer is
Correct Answer is F
Explanation
Look at the first sentence of Gradualism. This theory says the changes occur slowly, steadily, and gradually...so it should be option F