My Opinion
In my opinion, there are right things, as well as wrong ones.
The right one are:
1.Some of the organism are facing a problem--.Therefore, by the method of cloning, the species of the animal can increase their population.
2. Cloning could also directly offer a means of curing diseases or a technique that could extend means to acquiring new data for the sciences of embryology
3.the agricultural industry demands nuclear transfer to produce better livestock, and to improve the technique of nulear transfer.
4.cloning from an adult cell would make it easier to alter the genetic material.

The wrong one
are:
1.the use of cloning on a large is scale is the decline in genetic diversity. If we lost the method of cloning, and we all have the same genetic materials, we will become inbreed, and it is the biggest problem that we are facing.
2., if a population of organisms has the same genetic information, then the disease would wipe out the entire population.
3.The technique of nuclear transfer is also early in its developmental stages. Thus, errors are occurring when scientists carry out the procedure.
4.If we tried to clone endangered species we could possibly kill the last females integral to the survival of a species.
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