Pain is temporary and swag is forever..
This is known as communications........
They don't follow the traditional ways so people don't always think that they can work and people aren't always the best with things that aren't very familiar hope this helps
Answer:
the oxygen to pass from the alveoli to the blood.
Explanation:
the oxygen to pass from the alveoli to the blood. The capillaries then connect to larger blood vessels, called veins, which bring the oxygenated blood from the lungs to the heart
