Hey there!
Airplanes must be pressurized when flying at high altitudes so that the oxygen levels stay normal for us to breathe. The higher you go up, the thinner the air gets, which causes breathing problems for us humans.
Thank you!
C is correct!
Have a good day!
Answer:
I think its better to live somewhere with higher levels of life expectancy because you know its a safe area for you and your family
Explanation:
Answer:
True
Explanation:
I think that they are both considered as regions.
Latin America is a region of the world that spans two continents, North and South America.
Dixie is a region of the Southeast United States.