If there are only two options and you did not just accidentally put C and D then I would believe that the answer is A: Monosaccharide and disaccharide.
<span>Carbon has four valance electrons.
Carbon forms the backbone of all organic molecules.
Carbon can form bonds with four different atoms.
Carbon can from four covalent bonds with another carbon atom.</span>
The correct answer for this question would be option C. The statement that best describes the difference in how water and glucose can move across a plasma membrane is this: <span>Water enters and leaves by osmosis, while glucose requires facilitated diffusion. Hope this answer helps.</span>
Answer:
D) The chromosomes are composed the two sister chromatids and are lined up along the equator of the cell.
