Motor neurons carry messages from the CNS to other parts of the body
DNA<span> is a long polymer with deoxyribose and phosphate backbone. Having four different nitrogenous bases: adenine, guanine, cytosine and thymine. </span>RNA<span> is a polymer with a ribose and phosphate backbone. Four different nitrogenous bases: adenine, guanine, cytosine, and uracil.</span><span />
I think it would either be A or D! Hope this helps.
It's up to you to decide what to do. BECAUSE IT'S STANDS FOR IT IS sorry caps