Class 9 Biology Study App | Human Heart MCQ e-Book PDF

Class 9 Biology MCQs (Grade 9) From Textbook

Class 9 Biology MCQs – Certification Test 19

Human Heart MCQ (Question 19) – App & e-Book Download

Download eBook:

Human Heart Book with MCQ – Google eBook Human Heart Book with MCQ – Apple iBook Human Heart Book with MCQ – Kobo eBook

Apps:

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MCQ 19: The heart receives oxygenated blood from:

  1. lungs
  2. liver
  3. kidneys
  4. body

Class 9 Biology MCQ App & e-Book – Human Heart Study Guide

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