Class 9 Courses

Class 9 Biology App's Tests

Class 9 Biology e-Book's MCQs - Complete

Vitamins App MCQ Download & e-Book - 72

MCQ:

The disease 'Osteomalacia' means

  1. vanishing of bone marrow
  2. softening of bones
  3. infections of bones
  4. hardening of bones

Class 9 Biology App & e-Book Tests PDF Download

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Vitamins App (Android & iOS)

Vitamins App (Android & iOS)

9th Grade Biology App (Android & iOS)

9th Grade Biology App (iOS & Android)

A level Biology App (Android & iOS)

A level Biology App (Android & iOS)

Zoology App (Android & iOS)

Zoology App (iOS & Android)