Key knowledge of RE

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Across
  1. 2. Elephant tusks
  2. 5. Fertilising the egg in the laboratory and placing the embryo into the womb
  3. 9. Donation and receiving blood for
  4. 10. Taking advantage of animals and harming them
  5. 11. Killing of animals, for food
  6. 12. Types of cells often found in the embryo
  7. 13. The act of carrying a child for another mother
Down
  1. 1. Grieving for the dying
  2. 3. Copying DNA particularly for medical research
  3. 4. Placing a donor's sperm within the female reproductive tract
  4. 6. Intensive farming takes place here
  5. 7. Dying to relieve suffering of pain
  6. 8. Placing the husband's sperm within the wife's reproducti
  7. 10. Discrimination on the basis of age