Natural Selection

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Across
  1. 3. a spontaneous change in a trait that sometimes results in the change of a new trait
  2. 7. an educated guess
  3. 12. a molecule that does important things inside a living thing
  4. 13. the different people having a sertain trait in a group of people
  5. 15. the traits that all the population of a sertain species has
  6. 17. the thing being hunted or killed from a preditor
  7. 18. a characteristic of a singular living thing
  8. 19. everything that surrounds a sertain living thing
  9. 20. a related living thing from a earlier generation
  10. 24. the population of people living in the same time period
  11. 26. blending into a background
  12. 28. an animal that hunts other animals for food
  13. 29. a group of living things that are simular
  14. 31. a living thing that is the result of sexual reproduction
  15. 32. a younger insect that looks differently then the adult version of that insect
Down
  1. 1. two living things pass on there traits to an offspring
  2. 2. a charartistic that makes it less likely that one thing will survive in a specific enviroment
  3. 4. something that happens to an environment that affects the level of survival for the organisms living in that invirament
  4. 5. a form of a gene that give you instructions for creating a specific protein molecule
  5. 6. living things
  6. 8. something happening making something else happen or change
  7. 9. a bar that shows how features are distributed within a group of species
  8. 10. the process of which different chararistics change in a group of species over many generations
  9. 11. a group of the same living thing living in a specific area
  10. 14. the difference in charateristics between two or more living things
  11. 16. trait- a feature that helps a creature survive
  12. 21. to continue to be alive
  13. 22. - a long piece of DNA that has many genes
  14. 23. a molecule that genes and chromosomes are made of
  15. 25. to have traits your parents gave you
  16. 27. someonething that happens or changes because of something else happening
  17. 30. the thing needed to create a protein molecule