roduction of weapons of mass destruction,the destruction of ozone by freon ,and the application of clone.the heated deabte over whether cloning technique should be used in human reproduc--

　　tion must be considered as a serious issue.

　　clone, to a certain degree, is beneficial to mankind.such disease as parkinsons will possiblly be cured in the future in the hope of further applying of clone.however,the abuse of this technology will bring human being unthinkable destruction.

　　since the declaration of the death of dolly,we are more conscious of the inefficient procedure of clone.acorrding to "dolly's false legacy",the incidence of death among fetuses and offspring produced by cloning is much higher than it is through natural reproduction--roughly 10 times as high as normal before birth and 3 times as high after birth.and even you may argue that this technology will be perfected in the future, i don't see there is any point in whole--b

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