Yes ( but it is called a rubix cube not rubio cube)
Answer:
D
Explanation:
since selling the letters of indulgence is common in the period, selling position in the church happened a lot
Electrons orbit the nucleus of the atom in electron clouds.
"Dalton's Atomic Theory
"1) All matter is made of atoms. Atoms are indivisible and indestructible.
"2) All atoms of a given element are identical in mass and properties
"3) Compounds are formed by a combination of two or more different kinds of atoms.
"4) A chemical reaction is a rearrangement of atoms"
source: http://www.iun.edu/~cpanhd/C101webnotes/composition/dalton.html
I think horses made it easier for Indians to travel and hunt.