This Is False I Believe. The Number Of Protons Is The Same As The Number Of Electrons , Not Valence Electrons
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C no because many species went extinct without leaving fossils behind
<span>One of the advantages of genetic engineering is the ability to add vitamins and minerals supplements to food. The correct option is D. The other options given are disadvantages of genetic engineering. Apart from the advantages given here, genetic engineering has other merits, such as production of better agricultural products, increasing shelf life of products, elimination of diseases, etc.</span>