Natural selection

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Across
  1. 4. living things, such as plants, animals, and bacteria
  2. 6. an organism produced as a result of reproduction
  3. 8. an animal that hints and kills other animals for food
  4. 10. a young insect that looks somewhat different from a adult
Down
  1. 1. an event or process that leads to a result or change
  2. 2. a specific characteristic of an individual organism
  3. 3. an animal that is hunted or killed by another animal for food
  4. 5. to stay alive
  5. 7. a group of the same type of organism living in the same area
  6. 9. a type of molecule that genes and chromosomes are made of