Explain further please I don't really know what you mean.
Explanation:
Gene therapy can be used to treat cancers. Gene therapy which is directly delivered to a particularly stubborn type of breast cancer cell causes the cells to self destruct, lowers the chance of recurrence and helps increase the effectiveness of some types of chemotherapy.
This is FALSE, because banning candles with lead cores would be an effective way to prevent lead poisoning. Other things that can be done to prevent lead poisoning are banning stuffs like lead glazing on ceramic dishes, and the use of lead solder. It would also be effective to phase out waste incineration.
However, banning the use of led pencils in schools <span>would be ineffective to prevent lead poisoning.</span>
The evidence of a major microbial decomposition
Explanation:
