Silk is created by boiling silkworm cocoons. Silkworms are animals too - sentient creatures who feel pain and thus deserve to be protected. Also, silk is derived from silkworms, and many animal rights activists believe that humans are stealing the silk from these worms, in the sense that they certainly are not making it for us. Also, the silk industry does not have optimal habitats for silkworms - lack of natural sunlight, diet, etc.
Authours and social activists provided the stimulus.
Nothing, without egg, there is no animal, without animal NO EGG,wew =)
Sphinx
Viagra
Goat
See a doctor right away.
zorses came from germany.
a lion
An animal that lives in Canda or came form Canada (i.e. a Canadian Goose).
This is under a lot of speculation yet. Some scientists believe it came from a cow: others say it originated from a sheep. But there is no definite answer.
If your talking about an animal or a human heart they both came to exist the same way. god jehova created every living human and animal with a heart.
Animal crackers precede Oreos by at least 12 years.