So how I can do be the same do so then yes okay so why 1235
A refrigerator, or a plastic container.
It is effective, the parents always have to stay positive!!
Answer:
Explanation:
Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them. As shown below, inhaled oxygen moves from the alveoli to the blood in the capillaries, and carbon dioxide moves from the blood in the capillaries to the air in the alveoli.
