Class 9 Biology MCQs (Grade 9) From Textbook

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Class 9 Biology MCQs – Certification Test 97

Human Food Components Trivia (Question 97) – Learning App & e-Book Download

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MCQ: 97

The grains, legumes and eggs are considered as dietary sources of

  1. carbolic acid
  2. proteins
  3. citric acid
  4. carboxylic acid

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Human Food Components Exam Prep – Class 9 Biology App & e-Book Trivia

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Human Food Components Trivia Apps (iOS & Android)

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9th Grade Biology Trivia Apps (Android & iOS)

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10th Grade Biology Trivia App