A mixture means to elements where mixed together but a compound means they have bonded to make a different chemical
Answer:
A. body muscles
The pressure needed to pump blood back to the heart is produced by the <u>body </u><u>muscles </u><u>.</u>
Answer:
The answer is option b.
Explanation:
Amplitude is the distance apart each wave is.
The main idea of an essay is usually portrayed in the thesis.
Fe3O4 + 4H2 = 3Fe + 4H2O
Fe3O4 + 4H2SO4 = Fe2(SO4)3 + FeSO4 + 4H2O
