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

Question I was asked: Which example describes a learned behavior in a dog?

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

Question I was asked: Which of the following correctly orders part of a fish's respiratory system from the least complex to most complex?

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

Question I was asked:
Which situation is an example of a feedback system in the body that maintains homeostasis?