Correct Answer:
Option D - Ernst Mayr, the Howard University, Evolutionary biologist, who has been called the Darwin of the 20th century. He joined Howard faculty of arts and sciences in 1963 and retired in 1975. He promoted the hypothesis of Darwin.
D. Ernst Mayr, the Howard University, Evolutionary biologist, who has been called the Darwin of the 20th century. He joined Howard faculty of arts and sciences in 1963 and retired in 1975. He promoted the hypothesis of Darwin.