I say the third option, the Roman Catholics have a Pope (Francis), and the Eastern Orthodox Church has a emperor and a patriarch (Bartholomew I).
Answer:
photosynthesis is the process in plants..
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Jo mummy udati hai ...
hieroglyphics and papyrus helped grow the the civilization in Egypt because it was one of the first forms of a language and could easy be made to make a hieroglyph you needed a surface and paint. on the other hand papyrus made it possible to make writing that could be delivered by one man or stored in a place not written on a wall. it was the early form of paper. much easier to carry imagine trying to deliver a giant rock with writing just not gonna happen.