Unit 1- Lions

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Across
  1. 4. a unit of energy equal to 1,000 calories
  2. 7. actions that are observed in organisms
  3. 9. helps distinguish the physical nature of an entity from the others.
  4. 10. An assemblage of animals, plants, or microorganisms having the same distinctive features, which identify them from the others.
Down
  1. 1. inherited characteristic that increases an organism's chance of survival
  2. 2. Any distinct person, object, or concept within a collection.
  3. 3. An animal that hunts other animals for food
  4. 5. The process by which your body takes in and uses food
  5. 6. an animal that is hunted and killed by another for food
  6. 8. the ability to do work