Starch, carbohydrates, glycolipids, and polysaccharide
which one shouldn't be with the rest

it's c. (to reduce the greenhouse effect/carbon gasses)

the cell is the smallest structural and functional unit of living organisms, which can exist on its own. therefore, it is sometimes called the building block of life. some organisms, such as bacteria or yeast, are unicellular—consisting only of a single cell—while others, for instance, mammalians, are multicellular.