Answer:
Atoms gain energy as a solid changes to a gas.
Explanation:
Atoms gain energy as a solid changes to a gas because due to energy the atoms moves against the attractive force. If the atoms loses all the energy, then it converted again into solid due to attractive forces which pulled molecules together. So we can say that atoms gain energy as a solid changes to a gas or in other words, atoms loses energy as a gas changes to a solid.
Answer: B. Describe, predict, explain and determine the causes of behavior.
Explanation: Scientific research on behavior should be able to give a description of the behavior being studied, the characteristics attached to individuals with such behavior. The study should enable accurate prediction of the behavior by giving distinctive attributes which differentiates such behavior from others. Give detailed information on the behavior and also enlighten on the likely causes of such behavior such as heredity, environmental factors and so on.
The Articles of Confederation on March 4 1789