Why did xerxes want to comquer greece?

a: to increase his countrys wealth
b: to win glory
c: for revenge
d: all of these

Why would the crystals in an intrusive igneous rock be larger than the crystals in a chemical sedimentary rock? a. intrusive rocks form beneath the earth's surface, so they cool very slowly, which produces larger crystals. b. chemical sedimentary rocks form from dissolved substances on the earth's surface with very high heat and cool very slowly, which produces smaller crystals. c. chemical sedimentary rocks and intrusive rocks have crystals of the same size. o d. chemical sedimentary rocks form deep in the earth, so they cool slower, which produces small crystals. € read question correct:

What is the approximate chemical composition of the solar nebula?

How does central place theory explain patterns in the size and distribution of cities?