Nature vs nurture

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Across
  1. 4. our environment makes us who we are(upbringing)
  2. 6. identical or fraternal ____
  3. 9. the scientists who came up with nature vs nurture
  4. 10. a persons sexual orientation or preference
Down
  1. 1. a unit of heredity that is transferred from a parent to an offspring
  2. 2. biology and genes make us who we are(heredity)
  3. 3. the surroundings or conditions in which a person, animal or plant lives/operates
  4. 5. an IQ test, tests your ___
  5. 7. shy, extroverted, outgoing are all examples of ___
  6. 8. the study of living organisms