Question

5.___fibres are used for the smoother
and firmer worsted yarn.
6. Wool is made up of protein___
silk is made up of protein___
while​

Answer 1

Answer:

NATURAL

Explanation:

FIBER

COMPONENT

Answer 2

Answer:

1. Blank fibers are used for the smoother and firmer worsted yarn.

2. wool is made up of protein fibre

silk is made up of protein fibres.