Respuesta :
The scientists want to make changes in some women's mtDNA because:
- B . Errors in the mtDNA can cause genetic diseases in babies.
- According to the given article, the writer talks about the meaning of mtDNA, the effects and the consequences that would occur if changes are made.
- The scientists believe that if there are errors in the mtDNA, then there could be genetic diseases could occur in babies which are newly born.
- Therefore,the correct answer is option B
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