Cell engulfs molecules in cell "drinking":

These are the following answers to the items

cell engulfs molecules in cell "drinking": pinocytosis

molecules helped by protein; move insoluble molecules across plasma membrane: facilitated diffusion

molecules move in and out freely from high to low concentration: passive diffusion

cell engulfs microorganisms in cell "eating": phagocytosis

molecules "pumped" in or out from low to high concentration: active transport

oxygen, carbon dioxide: passive diffusion

transports sodium, potassium: active transport

transports glucose, amino acids: pinocytosis

Abay where the river empties into the sea

The answer is going to be a because ik that i’m right