There is no definitive answer, because new discoveries are constantly being made, but the answer is 2, chimps/apes and humans.
Yes. They do exist today (2014).
Yes it does exist today, but it did not exist until the 1920's.
The incas don't exist today
the countreys that dont exist today are yogusalvia from world war 2
why do pieces of earths earliest crust not exist today
Australopithecines did not have a religion as we understand it today. They were early hominins who lived 2-4 million years ago and did not possess the complex cognitive abilities necessary for religious beliefs.
Olympia, Greece does not exist today.
Humans and their prehuman ancestors are collectively referred to as hominins. Hominins include extinct species closely related to humans as well as modern humans.
No.
No!
Ada Street does indeed exist in Chicago today.
Yes, swahili culture and language exist in Africa today.