6. The volume of a gas is increased from 0.5L to 4.0 L while the temperature is held constant. The
pressure of the gas:
The
A. increases by a factor of four
B. decreases by a factor of eight
C. increases by a factor of eight
D. increases by a factor of two

Transportation is the largest single source of air pollution in the united states. air pollution can harm the environment and human health. which technology could offer a solution to this problem? mufflers that reduce noise motors that run on electricity tires that improve gas mileage

In a ball-and-stick molecular model, what do the sticks represent?

What is the body’s main processing system? it uses input from various parts to control voluntary and involutiontary movement. it’s composed of two main parts-the brain and spinal cord. a. nbs b. cns c. ans d. pns