It is believed they could speak.
Some early humans were called homo erectus, homo habilus and Neanderthal Man.
Neanderthal was an ancient human, closely related to modern humans.
Somebody that was an early human, someone like cave man, the first people of earth. Some are like Neanderthal, Homo habilis and Australopithecus.
The same as a modern human.
Neanderthal Man.
"Scientists believe that Neanderthals coexisted with early humans in Europe."
An ancient species of human who died out 27,000 years ago.
The remains of Neanderthals were first discovered in 1856 in the Neander Valley (also known as the Neanderthal Valley) near Düsseldorf, Germany. These early finds provided crucial evidence for the existence of this ancient human species.
A Neanderthal's brain typically had a volume of around 1300-1750 cubic centimeters, which is roughly equivalent to 79-107 cubic inches.
to communicate
They were the same size.
The Neanderthal brain was the same size as modern human.