NUTRITION CROSSWORD

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Across
  1. 1. most abundant resource
  2. 4. iron deficiency is the most common cause
  3. 6. solid substances that occur naturally
Down
  1. 2. are substances that protect cells from damage caused by free radicals
  2. 3. needed to maintain strong bones and teeth
  3. 5. nutrients humans need to be healthy
  4. 7. maintains balance of body fluids, keeping muscles and nerves running smoothly