Question

11. Resham asked his friends which of following is not an animal fiber.
(a) Wool
(b) Silk
(c) Nylon
(d) All of the above​

Answer 1

Answer:

Animal fibers are generally made up of proteins.

Examples include silk, wool, angora, mohair, and alpaca. Silk fiber collected from dried saliva of bugs or insects during the preparation of cocoons.

Avian fibers from birds, for example, feathers and feather fiber.

answer:b,silk