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Red Blood Cells MCQ App & e-Book Download - 41

MCQ:

In the fetal and embryonic life, the red blood cells are formed in

  1. spleen and liver
  2. liver and kidneys
  3. kidneys and lungs
  4. pancreas and liver

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Red Blood Cells App (Android & iOS)

Red Blood Cells App (Android & iOS)

9th Grade Biology App (Android & iOS)

9th Grade Biology App (iOS & Android)

SAT Biology App (Android & iOS)

SAT Biology App (Android & iOS)

A level Biology App (Android & iOS)

A level Biology App (iOS & Android)