Osmosis is the movement of across the cell membrane Your

ions

vesicles

water

waste

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.

it should be briana that has it to me

maybe because its impossible for balloons to lift a whole entire house.

well the answer is 2!