Question

4._________and__________
fibres are obtained from animals​

Answer 1

Answer:

Silk: It is derived from silkworms, which is the fibre derived from the silkworm cocoon. Shearling: It is derived from the skin and fur of the shearling sheep. Cashmere: It is obtained from the Cashmere goat's fur. Shahtoosh: It is derived from the Tibetan antelope's fur.

Animal fibres are extracted from animals: Plant fibres are extracted from plants

Animal Fibres: Plant Fibres

They are made of proteins: They are made up of cellulose

Answer 2

Answer:

Wool and silk fibres are obtained from animals.