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EVOLUTION
EVOLUTION 1.EVOLUTIONARY BIOLOGY is the study of history of life forms on earth. 2.The universe is almost 20 billion years old. 3.The BIG BANG THEORY attempts to explain to us the origin of…
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Principles of Inheritance and Variation Class 12
1.GENETICS is study of Inheritance & Variations in organism.2. HERIDITY Transfer of information from one generation to next