Which one among the following is the natural polymer?
A. Nylon
B. Teflon
C. PVC
D. Cellulose
Answer: Option D
A. Nylon
B. Teflon
C. PVC
D. Cellulose
Answer: Option D
The fibers, such as nylon and polyester, that are made from chemical substances are called:
A. Natural fibres
B. Wool
C. Synthetic fibres
D. Silk
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