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A, B , C and D are all various types of fibres. The fibres A and B are animal fibres whereas C and D are plant fibres. The yarn made from β Aβ is used for knitting sweaters and the yarn made from βBβ is used for weaving sarees. Fibre β Cβ is used for filling mattresses and fibre β Dβ is used for making ropes. Identify the four fibres.
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A, B , C and D are all various types of fibres. The fibres A and B are animal fibres whereas C and D...
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