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विषयों
मुख्य विषय
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Biology
1 Cell Division
2 Fundamentals of Genetics
3 Absorption by Roots
4 Transpiration
5 Photosynthesis
6 The Circulatory System
7 The Excretory System
8 The Nervous System and Sense Organs
9 The Endocrine System
10 The Reproductive System
11 Human Population
12 Physical Health and Hygiene
13 Pollution
1 Cell Division
2 Structure of Chromosomes
3 Principles of Genetics
4 Absorption by Roots
5 Transpiration
6 Photosynthesis
7 Circulatory System
8 Excretory System
9 Nervous System
10 Endocrine System
11 Reproductive System
12 Human Population
13 Health
14 Health Organisations
