How are the input and output of a system related to the law of conservation of matter? show with two forms of water and one process of conversion how the water cycle illustrates this law.

Ineed quickly! which of the following would not be considered an example of the transition of europe into the formation of larger nation-states? a. the hundred years' war b. the unification of italy c. the marriage of isabella and fernando d. the height of feudalism

Anight-club bouncer, now a top official,put coke or pepsi in it; first three initial. combine all lakes; but i still have more,of all the places; i have the largest shore.what am i? ?

What way does renewable energy differ from nonrenewable energy?