A process in which congress must vote on an amendment and have a 2/3 majority in approving it.
The supreme court extends its powers by their decisions which sets a precedents knows as case law. This law is followed when lower courts make decisions. It decides if the laws congress is making are constitutional or if they can be overturned.
What is the options if there is any, i know the awnser
One similarity between the two is that they both introduced a new way of thinking.
Language (hieroglyphs)
and
reading and writing