What is the one reason people form a government ?

Which statement best explains how the invention of corporations contributed to the economy in the 1800's

Who were the people that migrated south into india and indus valley

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.)chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.