How do you substantiate a composition?

what the scientific equation is. like o2.....Webster's Dictionary calls composition "arrangement into a specific proportion...in artistic form." That might sound like a lot of work, but believe it or...

the moon has a different iron level than the earth because the moon was not formed from the earth .

Baroque music is a style of European classical music, written during the Baroque Era, which spanned approximately 1600 to 1750. The Baroque music style follwed the Renaissance style, and made more...

Saturn has a core made iron and rock and since it is a gas giant it does not have a surface here is two websites on Saturn:...

combining parts or elements to form a whole