Oxygen gas enters cells by the process of ____. diffusionosmosis

Oxygen moves from the air in the lungs (high concentration) into the circulating blood (low concentration) without the aid of a transport protein. This is an example of which process?Group of answer choicesReceptor-mediated endocytosisFacilitated diffusionPinocytosisSimple diffusionOsmosis

The process by which a gas dissolves in a liquid so that oxygen can be transported to the cells of our body is called:

An example  of a molecule that uses facilitated diffusion to enter the cell is oxygen starch glucose carbon dioxide

What substance moves into the cell by diffusion?

What process do cells undergo when oxygen is unavailable? chemosynthesisaerobic respirationanaerobic respiration