"Animals" collectively are naturally occuring. However within certain contexts you could referr to a selectively bred animal as "man-made". Similarly, a GM animal to a certain extent is "man-made".
Technically there is no such thing as manmade leather as 'leather' can only be made from the tanned skins and hides of animals. Manmade leather generally refers to a vinyl or fabric product produced to imitate the look and feel of leather or suede Hope this helps
Animals that have backbones are known as vertebrates.
Controlling the animals
yes since animals have the same respiratory system as we do. the same thing would happen
Answer:The biggest thing known to man is the Universe (Not observable universe) But if Omniverse exist, that would be the biggest thing known to Man.
I think the closest thing to that would be a build-a-bear.
you could go on to the RSPCA website. one thing that would really help animals especially marine animals is not littering.
No way of telling.... that happened well before any notion of record keeping was ever thought of.
humans are in a way animals so I would have to say construction workers that make dams
humans, and the pollution. because we are the most common thing to be known for the killing of endangered animals
They would hit them, which is a bad horrible thing. They would also starve and beat them. :D
an Omnivore