Across
- 3. measures life of baby right after conception
- 6. the tube which connects the mother and the baby, it also provides oxygen and nutriets
- 7. measures life of baby based of last period
- 8. unborn baby at 8 weeks up until birth
Down
- 1. organ which is attached to uterus and is connected to umbilical cord
- 2. when a fertalized egg seperates into two embroyos
- 3. what an unborn baby is called at the 4th week and marks the development of organs and limbs
- 4. study of the development of an embroyo
- 5. when more that one egg is released and fertalized