Question 1 out of 5

Q: Jane Goodall, a famous researcher who studied chimpanzees, died last week at the age of 91. What was one of her most important scientific discoveries?

Select your answer:
A. Chimpanzees can speak in full sentences
B. Chimpanzees aren't capable of learning new skills
C. Chimpanzees use objects as tools, just like humans
D. All animals should be given scientific numbers instead of names