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1、Careful readingPart three AdvantagesRelative disadvantagesan optional treatment for couples who find it difficult to have childrenthe clone would be under unknown psychological pressure throughout his childhoodto produce the talents of exceptional human beingsHe may choose a path in life contradicto

2、ry to the original one. New vices instead of virtues.to obtain a supply of stem cell, which can help cure diseases or help them walk again after an accident.People can not accept that the embryo would be wastedIt would be handy to clone.restrict the biodiversity of the breedto help solve crimes by a

3、nalyzing the suspects saliva Discuss with your partner about more advantages and disadvantages of cloning! Take notes on the hand out. Can you think of more advantages and disadvantages of Cloning?Advantages Disadvantages Cloning is against nature.Cloning will beneficial to humans. For example, if a couple cant have children, cloning could help give them a childCloned animals get ill and die quite young.People are afraid that scientists may create thousands of copies of the same person.