Final answer:
Early humans are believed to have diverged from the apes about 5 to 7 million years ago, based on genetic studies and fossil evidence.
Step-by-step explanation:
Scientists believe that early humans diverged from the apes approximately 5 to 7 million years ago. This is based on genetic studies and fossil evidence, such as the discovery of Sahelanthropus tchadensis, which is considered to be a potential common ancestor of humans and chimpanzees. However, it is important to note that the exact timing and details of human evolution are still the subject of ongoing research and debate among scientists.