natural Selection

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Across
  1. 3. any difference in traits between individual organism
  2. 4. an animal that hurts and kills other animals for food
  3. 6. everything that surrounds an organism
  4. 7. a young insect that looks somewhat different from the adult
  5. 8. trait a trait that makes it less likely that an individual will survive in a specific environment
  6. 10. a group of the same type of organism living in the same area
  7. 13. a related organism from a previous generation
  8. 14. to receive genes from a parent
  9. 16. version a specific form of a gene that provides instructions for making a particular protein molecule
  10. 21. a way of hiding by looking the same as a background ]
  11. 22. an animal that is hunted or killed by another animal for food
  12. 23. the number of individuals with each trait in a population
  13. 26. a characteristic that all members of a species have
  14. 27. an organism produced as a result or reproduction
  15. 29. reproduction the process in which two parents pass on their genes to create offspring
  16. 30. a result or change that happens because of an event or process
Down
  1. 1. a random change to a gene that sometimes results in a new trait
  2. 2. a specific characteristic of an individual organism
  3. 4. an idea about what might happen that is based on what you already know
  4. 5. pressure something in the environments that affects an individual chances of surviving
  5. 9. to stay alive
  6. 11. Trait a trait that makes it more likely that an individual will survive in a specific
  7. 12. living such as plants animals and bacteria
  8. 15. a graph that uses bars to show how characteristics or values are distributed within a group
  9. 17. and instruction for making a protein molecule
  10. 18. a long piece of DNA that contains many genes
  11. 19. a group of individuals born and living at about the same time
  12. 20. an event or process that lead to a result or change
  13. 23. a type of molecule that genes and chromosomes are made of
  14. 24. selection the process by which the distribution of traits in a population changes over many generations
  15. 25. a group of the same organisms that do not reproduce with organism from any other group
  16. 28. molecule a type of large molecule that performs important functions inside organisms