Answer:
true.
Explanation:
this is because teens will see it and think them they will look cool like them while doing it.
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
Answer:
Explanation:
The first one is true and the second one is false because anything above it that gets hit it's considered a fault. The first one is true because because it is not on the out side of it.
