ntical twin. No machine that can produce carbon-copy humans when performing nuclear transfer is involved.At this point it is believed that human cloning should not be used. However, if we are to venture into cloning we must make many precautions. I think the best way to do this is to research the consequences. Yet, the cloning of animals is not acceptable. In summary, cloning is ethical, unless there is a lack of respect for the lives of animals and humans, and for the ongoing inhabitation of life on earth. ...