Class 9 Courses

Class 9 Biology App's Tests

Class 9 Biology e-Book's MCQs - Complete

Human Heart App MCQ & e-Book Download - 214

MCQ:

After the contraction of right atrium, the deoxygenated blood passes it on to the

  1. right ventricle
  2. left ventricle
  3. lower ventricle
  4. upper ventricle

Class 9 Biology App & e-Book Tests PDF Download

Human Heart Textbook App: Free Download iOS & Android

The App: Human Heart MCQ App to study Human Heart Textbook, 9th Grade Biology MCQ App, and MCAT Biology MCQ App. The "Human Heart MCQ" App to free download Android & iOS 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)

MCAT Biology App (Android & iOS)

MCAT Biology App (Android & iOS)

SAT Biology App (Android & iOS)

SAT Biology App (iOS & Android)