B IT WOULD BE ACCIDENTAL CAUSE SHE DIDNT MEAN TO CARRY THEM ON HER SHOES
DNA (Deoxyribonucleic Acid) is found in the Nucleus hence why it is called the control center of the cell.
Like D. Codon is the answer
If it killed the top level of an ecosystem it would damage the whole ecosystem because it's connected. An organism depends on that top organism which would mean that is that organism dies it would affect the organism that depends on it.