Silkworm
it comes from silk worms
Silk contains animal protein, from silk worms.
Silk worms are farmed carefully, since each animal requires tending. You can read more about Sericulture -- silk worm farming, below.
silk worms are tiny worms hanging from silk on a tree
yes
Silk worms are cold blooded. They are not really worms. They are the caterpillar of the silkmoth. The only animals that are warm blooded are birds and mammals.
yes,there is a market for silk from silk worms.
Silk worms create silk. That's where silk comes from.
Silk is not made out of silk worms. Silk is made by silk worms which spin to make a cocoon for themselves.
because their worms They were the only producers of silk thread, possibly the finest types of fabric possible back then.
Silk is obtained by painfully boiling silkworms alive.