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O Level Biology MCQs – Certification Test 1146

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MCQ: 1146

Rickets is caused due to the deficiency of

  1. Sodium
  2. chlorine
  3. Iodine
  4. Calcium

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Fast Learning Biology MCQs App (iOS & Android)

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O Level Biology MCQs App (Android & iOS)

O Level Biology MCQs App

MCAT Biology MCQs App (Android & iOS)

MCAT Biology MCQs App

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A level Biology MCQs App