Answer:
Tidal volume
Explanation:
Tidal volume is the amount of air taken into the lungs in a single breath. However, the lungs can hold a total of about 4-6 liters, which is close to ten times the tidal volume. This amount is known as the vital capacity.
Answer:
1.
Explanation:
That is not true! Fossils are found in from germany to australia (all around the world)!
the area of the square is: 100
the area of the circle is: 78.5
i THINK if you subtract it, it will be 21.5
