heredity crossword

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Across
  1. 3. adaptations are inherited or learned
  2. 5. a trait that becomes more frequent over time because it's an adaptation
  3. 6. there is competition for survival, not every individual will survive long enough to reproduce
  4. 7. a population of species has genetic variation
  5. 8. HH
  6. 9. hh
  7. 10. an individual survives and reproduces frequently
Down
  1. 1. a species changes over time
  2. 2. traits that help an individual survive
  3. 4. Hh