Who was the first person on earth. please use your brain and not the internet

thank u

Which of the following was a reason why the loss of alsace and lorraine to germany was a major blow to france?

How did the supreme court change as a result of ronald reagan's presidency? answers?

Which event is considered to be start of the "hellenistic era"? a) the founding of the roman empire b) the death of alexander the great c) the end of the peloponnesian wars d) the founding of the roman republic