The bulk of the heart rests on the side of the body. On the left side
germ cells
it occours in the germ cells
Chemical weathering changes the composition of rocks, often transforming them when water interacts with minerals to create various chemical reactions. Chemical weathering is a gradual and ongoing process as the mineralogy of the rock adjusts to the near surface environment.
Osmosis in the cell vacuole because the difference of concentrations
outside / inside the cell