unit 1

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Across
  1. 2. the scientific study of heredity
  2. 6. a person who has a recessive gene for a certain disease and can pass the disease on to his or her children
  3. 7. a persons surrounding and everything in them including humans and nonhuman factors
  4. 11. learned behavior that is passed from generation to generation
  5. 12. the basic unit of heredity that determines human characteristics of traits
  6. 13. a brother or sister
Down
  1. 1. a list of several generations of blood relatives
  2. 3. a sense of individuality
  3. 4. others people in a persons group
  4. 5. broadcasting,publishing, and the internent
  5. 8. inherited characteristics
  6. 9. the passing on of physical or mental characteristics genetically from one generation to another
  7. 10. a person path from unit death