Across
- 2. formation of a bundle of cells
- 4. the release of an egg during a woman's menstrual cycle
- 5. the egg attaches to the endometrial lining
- 6. millions of sperm enter the reproductive tract
- 8. outer layer and forms skin, teeth, eyes, brain, and spinal cord
- 11. forms the support structures of the blastocyst
Down
- 1. surgical procedure where baby is delivered through incision in the belly
- 3. special form of cell division
- 7. inner layer and forms various tracts and glands
- 9. middle layer and forms most other organs, skeletal muscles, gonads, dermis, and part of circulatory system
- 10. the birth of a baby
- 12. composed of tissue; structural anchor;nutritive bridge