Across
- 4. The outer covering of the body-skin, fur, claws, feathers or scales
- 5. An irregular bone found in the spine
- 8. The basic structural unit of life
- 11. A white blood cell
- 12. The blade shaped bone found in the shoulder
- 15. An animal eating only a plant based diet
- 17. Composed of the bones along the axis of body
Down
- 1. The master gland of the endocrine system
- 2. The sense of smell
- 3. Pertaining to an area furthest away from body
- 5. The sense of balance and head position
- 6. Duration of pregnancy time
- 7. The act of giving birth to multiple young
- 9. A connective tissue made up of plasma and cells
- 10. A red blood cell
- 12. The largest organ in the body
- 13. The sesmoidal bone found at the knee joint
- 14. A muscular 2 way pump that moves blood around body
- 16. The opposite of extension
