Natural Selection

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Across
  1. 2. To stay alive
  2. 5. A group of individuals born and living at about the same time
  3. 7. Everything that surrounds an organism
  4. 8. An animal that is hunted or killed by another animal for food
  5. 10. Living things, such as plants, animals, and bacteria
Down
  1. 1. A random change to a gene that sometimes results in a new trait
  2. 3. To receive genes from a parent
  3. 4. A result of or change that happens because of an event or process
  4. 6. An organism produced as a result of reproduction
  5. 9. An animal that hunts and kills other animals for food