I don't understand the sentences part... DNA is made up of nucleic acids. Bases adenine, guanine, thymine, and cytosine are then added in. They make different combinations, or sequences. Maybe these are the sentences you're talking about?
Certificate of Medical Necessity (CMN)
Is this multiple choice or something, this isn't making sense. <span />
Answer:
there being multiple options and having more food
Explanation: