Which country is associated with apartheid​

How did german physicist werner heisenberg's uncertainty principle shake beliefs in newtonian physics?

Read the excerpt from the history of herodotus, book 2. egypt . . is an acquired country, the gift of the river. this quotation from herodotus, a greek who traveled in egypt, is about how the nile river enabled ancient egyptian civilization to develop and succeed. what specifically was the river’s gift? fertile soil fishing stocks defensive capabilities drinking water

Did everyone shared in the economic prosperity of the 1920’s