Nutrition

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Across
  1. 5. acids basic building block of protein
  2. 6. eats plants and animals
  3. 7. protein total amount of protein
  4. 9. organic compounds know as lipids
Down
  1. 1. eats plants
  2. 2. main source of energy
  3. 3. makes up 15-16 percent of an animal's diet
  4. 4. most abundant compound in the world
  5. 8. eats other animals