Class 9 Courses

Class 9 Biology App's Tests

Class 9 Biology e-Book's MCQs - Complete

Human Heart MCQs App & e-Book Download - 217

MCQ:

The walls of the heart are composed of

  1. sphincter muscles
  2. cardiac muscles
  3. pelvic muscles
  4. abdominal muscles

Class 9 Biology App & e-Book Tests PDF Download

Human Heart Learning App: Free Download Android & iOS

The App: Human Heart MCQs App to learn Human Heart Textbook, 9th Grade Biology MCQs App, and Molecular Biology MCQs App. The "Human Heart" App to free download iOS & Android Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Human Heart App (Android & iOS)

Human Heart App (Android & iOS)

9th Grade Biology App (Android & iOS)

9th Grade Biology App (iOS & Android)

Molecular Biology App (Android & iOS)

Molecular Biology App (Android & iOS)

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Cell Biology App (iOS & Android)