Across
- 3. Provide efficient insulation and aides in the animal’s ability to fly
- 4. external portion of the ear
- 6. two internal openings of the nose
- 9. located around the skull
- 10. belly or underside
- 11. the thin outer layer
- 12. a flexible appendage attached to the trunk
- 13. opposite of proximal
- 14. back of the body
Down
- 1. the innermost layer
- 2. can also be referred to as basal
- 5. consists of three layers
- 7. long or stiff hairs on the face
- 8. opposite of cranial
- 13. regulates body temperature