Evaluate this statement: substances are made of two or more types of elements.

Amount of liquid measured in l or lm

2points why do scientists need governmental funding? o a. government politicians ask all the important scientific questions. o b. scientists have to pay taxes to the government on the money they make. o c. the cost of doing scientific research can be very high. o d. the government is controlled by scientists. submit

How does the motion of particles in a gas change as the gas cools