The law of conservation of energy is a law of science that states that energy cannot be created or destroyed, but only changed from one form into another or transferred from one object to another.
Answer:
D. federal system of government that divides powers between the states and the national government
Explanation:
The Constitution created a <u>federal system of government that divides powers between the states and the national government</u>.
Letter A should be the answer. Clinton expresses his opinions about immigrants really positively so he believes they have a positive effect on the nation.