Question

which cell process requires the use of energy? a osmosis b phagocytosis c passive transport d facilitated diffusion

Explanation:

Osmosis, passive transport, and facilitated diffusion are passive processes that do not require energy as they move substances along the concentration gradient. Phagocytosis is an active - process where a cell engulfs large particles or other cells, and this requires energy (ATP).

Answer:

B. phagocytosis