Across
- 3. One type of skin gland: ________ follicles.
- 4. What order are humans in?
- 7. Where do mammals get their name from?
- 10. How many orders placentals are there?
- 12. Are monotremes oviparous or viviparous?
- 13. Carnivores have _______ chambered hearts.
Down
- 1. ________ regulates body functions.
- 2. __________ coordinates movement.
- 5. An example of this is a whale.
- 6. Do mammals generate heat internally or externally?
- 8. Marsupials develops in their ______ pouch.
- 9. Mammals have 4 types of _________.
- 11. Marsupials lay eggs.
