Across
- 4. pair of structures that keep the yolk in place
- 6. provides nutrients to the developing embryo
- 7. barrier between the albumen and the yolk
- 9. protective protein layer, protects from bacteria
- 10. the hard outer layer, made mostly of calcium
Down
- 1. outer white egg layer provides nutrients to the developing embryo
- 2. inner white egg layer provides nutrients to the developing embryo
- 3. allows air and moisture into the egg
- 5. where the development of the chick starts
- 8. keeps the correct internal conditions for the egg