Question

4. Name the fibus.which au made by human beings
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Answer 1

Answer:

computer is a machine that can be programmed to carry out sequences of arithmetic or logical operations automatically. Modern computers can perform generic sets of operations known as programs. These programs enable computers to perform a wide range of tasks

Answer 2

1. Rayon. Rayon and acetate are man-made fibres manufactured from a cellulose base, the cellulose being normally obtained from wood pulp and cotton linters. ...
2. Nylon. Nylon fibre was discovered in the 1930s. ...
3. Polyesters