In which geographic region are air masses most often warm with a high moisture content?
A) Central Canada
B) Central Mexico
C) Gulf of Mexico
D) North Pacific Ocean

Suppose you use three different scale to weigh a bag of oranges. one scale says the nag weighs 2.1 lb, and third says it weighs 2.1 lb. the actual weight of the bag of oranges is 2.153 lb. which of the following best decribes these results?

Which of the following is required of a new drug?me

Why does the earth spin slowly, not faster? is it possible to prove it scientifically? can you prove it with math?