Class 9 Courses

Class 9 Biology Learning App Download | Human Heart App (Android & iOS)

Class 9 Biology MCQ: Complete Course

Human Heart MCQ App Download & PDF e-Book - 155

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Class 9 Biology e-Book (Google e-Book) Class 9 Biology iBook (Apple iBook) Class 9 Biology e-Book (Kobo e-Book)

Apps:

Human Heart App (Android) Human Heart App (iOS)
MCQ: 155

The oxygenated blood is brought to left atrium from lungs through

  1. pulmonary veins
  2. pericardial veins
  3. pericardium veins
  4. semi lunar veins

Class 9 Biology App & e-Book Tests PDF Download

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The App: Human Heart MCQ App to study Human Heart Notes, 9th Grade Biology MCQ App, and MCAT Biology MCQ App. The "9th Grade Biology Learning" App to Free Download Human Heart Learning Apps (Android & iOS) for online secondary school courses. Download App Store & Play Store study Apps with all functionalities to study high school online courses.

Human Heart MCQ App (iOS & Android)

Human Heart MCQ App

Human Heart MCQ App (Android & iOS)

9th Grade Biology MCQ App

MCAT Biology MCQ App (Android & iOS)

MCAT Biology MCQ App

Zoology MCQ App (Android & iOS)

Zoology MCQ App