Answer:
(2) diffusion
Explanation:
Diffusion is a process in which molecules moves from a region of higher concentration to the region of lower concentration. In this condition, plant roots contain high concentration of nitrates than soil so nitrates moves from roots through semi-permeable to the soil by the action of diffusion until the concentration is uniform or equilibrium.
Answer:
To divide, a cell must complete several important tasks: it must grow, copy its genetic material (DNA), and physically split into two daughter cells. Cells perform these tasks in an organized, predictable series of steps that make up the cell cycle.
The Mitochondria breaks down sugar to supply and power the cell
Remember that the mitochondria is the powerhouse of the cell, without it, the cell wouldn't be able to function
Bioaccumulation is the accumulation of substances, such as pesticides, or other chemicals in an organism