Class 6 science Practice Tests
Class 6 Science Online Tests
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MCQ 1: The waste products of the process of respiration are
MCQ 2: The largest percentage composition in air is of
MCQ 3: The balance of two gases is very important for all communities, these two gases are
MCQ 4: The act of breaking of food substances in order to release energy is known as
MCQ 5: Photosynthesis reduces the concentration of
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