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Heridity
STDs
Methods of birth control
Role of Placenta &few definitions
What happens when egg is not fertilised OR why does menstruation occur?
Pollination and its types
Explanation of vegetative propagation
Explanation of the modes of Asexual Reproduction
Reproduction in animals and plants
Explanation of nervous system
Uses of non metals
Non metal
Endocrine gland and hormone
Phytohormones & their different types
Tropic movememt and its different types
Metals and their occurence and their physical properties
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