Many. The silk from silkworms is the only one used in cloth making. Spiders make silk too, so do butterflies.
No. Many kinds of insects and spiders produce silk.
Silk is natural. It is produced by silkworms.
Two :) ;) :L :P
a natural fiber
Natural silk comes from silk worms while artificial silk is made of cotton. Natural silk has a beautiful sheen to it. Go to the links and see this beautiful silk fabric.
Natural silk is made from the cocoons of silkworms; artificial silk is basically plastic.
No, silk is a natural fibre.
Silk, a protein.
natural. silk is made by silk wormsSilk is a natural fibre produced by silk worms -- moths, really -- that spin cocoons which, when unraveled upon the death of the worm, become silk strands.
made by silk worms
Silk comes from silkworms -- its only source for natural silk.
Silk is not a compound; silk is a mixture of natural proteins.