Crossword Puzzle

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Across
  1. 7. - selection by humans
  2. 8. - gene variant frequency changing randomly in the population
  3. 11. =- similar functions in different species, not structure
  4. 13. - an organism passing its genetic material to offspring
  5. 14. - adapting or changing behavior for new situations
Down
  1. 1. - changes in metabolism and physiology in organisms
  2. 2. - animals moving between habitats for food, conditions, or reproduction
  3. 3. - when an organism changes to look like something else
  4. 4. - leftover body parts from ancestors with no clear function
  5. 5. - when a species changes over many generations
  6. 6. - selection of the fittest for survival and reproduction
  7. 9. - organisms disguising themselves to blend in with surroundings for protection
  8. 10. - how organisms adapt and change over time
  9. 12. - organism’s changes for better adaptation to its environment