chp. 4 crossword

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Across
  1. 1. attacks the brain & is incurable
  2. 4. submits food and oxygen through umbilical cord
  3. 7. incurable condition when the mother consumes to much alcohol
  4. 8. The fertalized egg
  5. 9. final stage of a developing baby
  6. 11. could be passed to the infant.
  7. 12. early stage of a Developing baby
  8. 14. egg cell
  9. 15. where the baby develops
  10. 16. The birth
Down
  1. 2. make up genes and is a complex molecule
  2. 3. when the sperm fertalizes the ovum
  3. 5. Blood testing done on the mother.
  4. 6. units that determine a humans characteristics
  5. 10. male cell
  6. 13. german measles