I just took a test in school today. What question was I asked?

Question I was asked: Which of these groups animals are ALL mammals?


I just took a test in school today. What question was I asked?

Question I was asked: Which behavior is a learned behavior?


I just took a test in school today. What question was I asked?

Question I was asked:
A person named Leonardo da Vinci studied many things including animals, geology, clouds, and flight. His study of birds helped him design the first parachute. Everything he saw made him ask how and why. Which human quality most likely made this person want to study many different things?