Carbohydrates, lipids, and nucleic acids
hope this helps :)
You sound unsure of yourself and you list negatives (not super negative but they’re not great) attributes about yourself. try listing more positive things about yourself besides you being “bored”, “annoying”, or “lazy”. Maybe you have a hobby like drawing or playing games, add things like that
C.The density of ice is less than the density of water.
DNA I’m not sure if im right sorry if im wrong
