Moves from the blood into the cells to be used for energy production.
The difference in pressure that causes gases to move. 8 klass 93 str 62 biologiia n.i sonin rabochaia tetrad
The physical process driving the movement of gases. Moves from the blood into the cells to
Diffusion (gases move from high concentration to low concentration). Oxygen: Moves from the air in the alveoli into the blood. 8 klass 93 str 62 biologiia n.i sonin rabochaia tetrad
) move between the air in the alveoli and the blood, or between the blood and body cells.
💡 Venous blood becomes arterial in the lungs (bright red), while arterial blood becomes venous in the tissues (darker red). If you'd like to dive deeper, let me know: Does the task include a diagram of the lungs to label?