Across
- 2. the other part of the chicken wing
- 3. very long phalanges
- 8. animals with backbones
- 9. your funny bone
- 11. part of a flat chicken wing
- 13. purpose of something or job
- 14. short humerus, long phalanges for flippers
Down
- 1. scientific name for your fingers
- 4. no hands
- 5. people dig up them to see what species they are
- 6. 2 phalanges for flight
- 7. short ulna/radius and bones are thicker
- 9. their limbs help grab stuff
- 10. shapes and arrangement of a bone
- 12. how to determine how closely related they are