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Class 9 Biology Learning App Download | Photosynthesis Process Learning Apps (iOS & Android)

Class 9 Biology MCQs: Complete Course

Photosynthesis Process MCQs App Download & e-Book | 1022

MCQ: 1022

The percentage of the surface of leaves which is covered with stomata is

  1. 2.2 - 5%
  2. 0.1 - 0.4%
  3. 3 - 4%
  4. 1 - 2%

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Photosynthesis Process Learning App: Free Android & iOS Apps

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Photosynthesis Process Apps (Android & iOS)

Photosynthesis Process App

9th Grade Biology Apps (Android & iOS)

9th Grade Biology App

O Level Biology Apps (Android & iOS)

O Level Biology App

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