How could Julio explain why all three species share some body structures and have some differences? Why do only grizzly bears and sea otters have canine teeth?
CFS:
student describes the relationship between anatomical similarities and differences in animal species
student describes the chronological difference between animal species with a common ancestor based on body structures
Question 1
1.
Which species do you think are most closely related to each other?
Question 2
2.
Which two species would be located closest together on an evolutionary tree?
Question 3
3.
Which species was the first to separate from the other two in terms of body structure?
