Read the following passage and m...

Câu hỏi: Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 55 to 64.

A. Darwin was the first person to apply ethological theory to children

B. Darwin’s work provided the basis for ethology

C. Darwin was the professor who taught Lorenz and Tinbergen

D. Darwin improved on the original principles of ethology