Cells can benefit from diffusion even though it occurs naturally without action from a cell. How can cells benefit from diffusion?
1. Cells increase concentration of certain molecules.
II. Cells achieve balance with their environment.
III. Cells decrease concentration of certain molecules.
А I, II, and III are correct
B I only
C Il only
DI and III only

Long term continuous groundwater monitoring, especially with warning systems and anthropic activity monitors

Mars and earth have quite a few things in common. both are  terrestrial planets, both are located within the sun’s  habitable zone, both have  polar ice caps, similarly  tilted axes, and similar  variations in temperature. and according to some of the latest scientific data obtained by rovers and atmospheric probes, it is now known that mars once had a  dense atmosphere  and was covered with  warm, flowing water.