The Human Systems

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Across
  1. 4. Atoms bonded together
  2. 6. Brings oxygen into the body and releases carbon dioxide out of the body.
  3. 8. Reproduces children.
  4. 10. Protects the body against infections.
Down
  1. 1. Digests and extracts nutrients from food.
  2. 2. Passes information from the brain to the rest of the body to perform the body’s tasks.
  3. 3. Allows the body to move.
  4. 5. Transports nutrients to the different parts of the body.
  5. 7. Organ Systems working together.
  6. 9. Tissues working together.