written launguage
Mesolithic
All of these!!!
In prehistoric times, about 20,000 years ago.
the Precambrian era
Opposition to legalized abortion caused many conservatives to oppose the ERA.
Humans
Prehistoric means before events where logged and recorded by man; all dinosaurs exisited in the prehistoric eras.
Characteristics of the Prehistoric era include cool climate, the environment became more similar to today's environment, and new agricultural practices were implemented.
Another name for the Prehistoric Era is the Stone Age.
Prehistoric Era
After the prehistoric era, came the recorded historic era comprising of the ancient , middle, and modern age.
hunter-gather, nomadic, egalitarian
No written language.
No written language
I think the Equidea family are prehistoric horses, the characteristics depend on the era. if I'm right then a characteristic is that they had either 3 or 4 toes, depending on when it was.
cassica age
Yes, cavemen lived during the prehistoric times, which typically refers to the period of time before written records were kept. The term "cavemen" is often used to describe early human ancestors who lived in caves or simple shelters and relied on hunting and gathering for survival.