Question

2. Fill in the blanks.
a. All fibres are materials called
b. Rayon is usually classified as a
fibre.
c. Polycot, polywool and polysilk are blends of
with cotton, wool and
silk, respectively.
d. Acrylics used as a substitute for wool in winter garments are made from a polymer called
e. Plastics do not break down into simpler substances when buried in the soil or left in a garbage
dump and are classified as​

Answer 1

Answer:

b. regenrate fibre

Explanation:

rayon is prepare from cellular that is broken down and then relief of so it is called regenerated fibre