Много . вставьте few/a few/little/a little и объясните почему 1. years have passed and biotechnology has advanced much to the advantage of many people. 2. we have learned that with certain of chemicals we are able to cut-and-paste the dna of certain organisms and after them to comply to our sociable needs 3. scientists may now insert a gene into the patients own dna, causing the patient to heal skin, which until now has been possible with the help of genetic engineering 4. i doubt that there have been any real disadvantages with this technology, since it works to heal the patients, but we have chance to understand what kind of medical misfits there will be in the future using this technology 5. this may sound tragic, but the essence of biotechnology in this: changing genes so that they may fit our social and economic needs 6. when scientists create something to eliminate immunities to disease, there is chance that it may result in a mass destruction of evolved living being known as the human 7. in some cases, biotechnology has advantages

NJazira11    1   28.03.2019 21:03    2