Natural Selections Crossword

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Across
  1. 1. similar organims that dont reproduce with another group
  2. 8. a type of large molecule that performs important functions
  3. 12. stay alive
  4. 13. animals that are hunted by another
  5. 15. everything that surrounds an organism
  6. 18. two parents passing on their genes to their offspring
  7. 21. living things
  8. 23. event or process that leads to a result
  9. 24. random changes to a gene that occasionally results in a new traits
  10. 25. a characteristic that all members of a species have
  11. 27. trait distributions in a population that changes over time
  12. 30. to receive genes from a parent
  13. 31. traits that makes it less likely to survive
  14. 32. graphs that use bars to show how characteristics are distributed
Down
  1. 2. a long piece of of DNA with many genes
  2. 3. specific characteristic
  3. 4. difference in triats between individuals
  4. 5. something in environment that affects chance of survival
  5. 6. group of individuals born and living at the same time
  6. 7. specific form of a gene that provides instrutions for making a protein molecule
  7. 9. organism living in the same area
  8. 10. organism produced from reproduction
  9. 11. related organism from a previous generation
  10. 14. result or change that happens because of an event
  11. 16. number of individuals with each trait in a population
  12. 17. idea on what might happen, based on prior knowlegde
  13. 19. a characteristic that helps an individual survive
  14. 20. type of molecule genes and chromosomes are made of
  15. 22. young insect that looks visually different from the adult
  16. 26. way of hiding in the background
  17. 28. an instruction for making a protein molecule
  18. 29. animals that hunt and kills others