As air pressure decreases, what happens to the density of the atmosphere?
A. increases
B. decreases
C. stays the same
D. not enough information to tell

Which is not one of the major climate zones? question 3 options: rain forest polar tropical temperate

The ph is the a.independent variable b.the dependent variable c.control group

Two horses begin at rest. after a few seconds, horse a is traveling with a velocity of 10 m/s west, while horse b is traveling with a velocity of 13 m/s west. which horse had a greater acceleration? a. horse a because its change in velocity was greater than horse b's in the same time. b. horse b because its change in velocity was greater than horse a's in the same time. c. horse b because its change in velocity was the same as horse a's, but it took less time. d. both horses had the same acceleration.