From: Using human case studies to teach evolution in high school A.P. biology classrooms
Human or non-human | Question |
---|---|
Human evolution question | How would biologists explain how individual people alive today who can digest lactose originated within a population of people who were all lactose intolerant? |
Non-human evolution question | How would biologists explain how some individuals of a mouse species that have claws originated within a population of a mouse species that lacked claws? |