Question 1: What are 5 homologous structures between humans and chimpanzees?
Question 2: What are 10 homologous structures between humans and fruit flies?
Question 3: Although bird, bat, and pterosaur wings are made of bones and skin and more, why do we differentiate in how we refer to their relationship based on whether we are discussing the wing as an agent of flight or as a suite of forearm bones? What's the difference between these and why is it important to note?
Question 4: Would you have been just as frustrated as Thomas Hunt Morgan if you were using a certain methodology to answer one question for years but you grew less fond of your methodology over time because you knew it was not reliable and enough to answer your question? What happened with Morgan in his PhD again? Why was that a powerful experience relating to his outlook on research for the rest of his scientific life?