Answer:
Catalysts
Explanation:
Catalysts lower the aviation energy.
Tropical or warm air masses form in the tropics and have low air pressure.
polar or cold air masses form north of 50 degrees north latitude and south of 50 degrees south latitude
Answer:
I need the columns to do the question
Explanation:
The first one is D, the second one is A and the last is C and D
So what am I suppose to answer here?
