1. Which of the following organisms are MOST closely related?
2. What is the name of bird Z?
3. Cladograms are constructed by grouping organisms together based on their____________ characteristics.
4. According to this cladogram, sharks are MOST closely related to which organism?
5. Which two orgainsms have hair?
6. According to this cladogram, birds are LEAST related to:
7. On the cladogram, which organism is the closest relative of the human?
8. What is the most specific level of classification?
9. When DNA is contained in a nucleus, the cell is
10. All organisms that do not fit into plant, fungi, and animal kingdoms but have a nucleus are: