Which set of substances is not used for making fibres?
(a) Silk, chemicals
(b) Yak hair, camel hair
(c) Husk, bones
Flax, wool

Question

Which set of substances is not used for making fibres?
(a)	Silk, chemicals
(b)	Yak hair, camel hair
(c)	Husk, bones
Flax, wool

MyClass24 · Accepted Answer

Solution:

(c) Husk, bones