Biological Explanations - Genetics

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Across
  1. 6. Caused by poison or infection
  2. 7. A weakness of the theory
  3. 9. Factor contributing to SZ
Down
  1. 1. Name for a variety of genes involved
  2. 2. Man who studied genetics
  3. 3. Variation of inherited characteristics
  4. 4. A type of study used to investigate genes
  5. 5. Another study used to investigate genes
  6. 8. A strength of the theory conducted by Gottesman