e an embryo. The embryo was implanted in a third sheep, a surrogate mother that gave birth to Dolly. Aside from being genetically identical to the sheep that donated the udder cell, Dolly seems normal in every way.
             Since then, scientists have cloned various animals. Not every attempt put forth a victor either. "Cloning is incredibly inefficient, and also dangerous," (Gibbs 47) says Mark Westhusin, a cloning expert
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