1. <span>C) monosaccharide
2. </span><span>A) uracil (U)
3. </span><span>B) polysaccharide
4. </span><span>A) phospholipids
5. </span><span>C)Their shapes fit snugly together</span>
I think the most accepted Theory to make up living things is the cell theory.
C) electrician
((ignore this brainly wants 20+ characters))