Compare and contrast the major layers of the
atmosphere in terms of temperature, altitude, and
composition.

Amount of liquid measured in l or lm

2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.

How are isotopes of the same chemical element alike? how are they different?