How do air masses move in the atmosphere?Choose 1 answer:Choose 1 answer:(Choice A)   They flow from regions of low pressure to regions of high pressure.AThey flow from regions of low pressure to regions of high pressure.(Choice B)   They flow from regions of high pressure to regions of low pressure.BThey flow from regions of high pressure to regions of low pressure.(Choice C)   They flow between regions of equal pressure.CThey flow between regions of equal pres

How do air masses move in the atmosphere?

What happens to the characteristics of an air mass as it moves over other areas?

During gas exchange:Oxygen moves up a concentration gradient from the air in the alveoli to the bloodOxygen moves down a concentration gradient from the blood to the air in the alveoliOxygen moves down a concentration gradient from the air in the alveoli to the bloodOxygen moves up a concentration gradient from the blood to the air in the alveoliCHECK YOUR ANSWERS

Put the following structures in order of the pathway of air.

What causes winds in the atmosphere?Choose 1 answer:Choose 1 answer:(Choice A)   the movement of waves across Earth’s oceansAthe movement of waves across Earth’s oceans(Choice B)   the uneven heating of Earth’s surface by the sunBthe uneven heating of Earth’s surface by the sun(Choice C)   the gravitational pull of the moon on EarthCthe gravitational pull of the moon on Eart