Much research has been done in the cloning of animals; a tadpole in 1954, Dolly the sheep in 1997, and the endangered gaur are just a few of the "famous” cloned animals. However, cloning of animals has met with limited success. Which
statement is a scientific argument against the cloning of animals?

I dont know anything about cloning, but the gray wolf population was much lower than it is now, and it was increased with successful breeding. the red wolf was also once thought to be extinct until it was seen again, though due to the low population many red wolves are not pureblood and have breeded with coyotes