Biology crossword

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Across
  1. 2. is a disordered state of the body.
  2. 3. is essential to develop immunity against diseases.
  3. 6. water soluble vitamin promotes healthy skin.
  4. 7. is the process of elimination of undigested matter in the form of faeces.
  5. 8. food changes into a ball like mass.
Down
  1. 1. the inner lining of the stomach
  2. 4. eyes,skin and urine turn yellow.
  3. 5. act best at the body temperature of humans.