Hope this helps at least a little :)
Answer: DNA contains alternating sugar-phosphate molecules whereas RNA does not contain sugars
Explanation:
Cells are the basic units of structure and function in living things, all cells are produced from other cells, all living things are composed of cells.
I would say the answer is transport work!
Substances can go through the cell membrane through active and passive transport! Active transport is powered by adenosine triphosphate, ATP!
