Which of the following would most likely have been left behind in the olduvai gorge

The homo habilis would most likely be left behind possibly because the anthropologist did not want to disturb the past

Olduvai Gorge in Tanzania is very important paleoanthropological site. There have been found many remains of human ancestors. Homo habillis occupied this place about 1.9 million years ago.

Answer: Homo habillis.