According to the most recent NY Earth Science reference tables, the earliest epoch that humans existed was the Pleistocene epoch. The following epoch is the Holocene epoch, the one we currently live in.
Modern humans first appeared during the Pleistocene Epoch.
During the dinosaur's time obviously and there is probably a more scientific answer somewhere!
They appeared during the Quaternary period. See the related links for more information.
Between 100,000 and 200,000 years ago on the African continent.
Homo sapiens
There is no separate theory of evolution for humans. Human evolution is the theory of evolution applied to humans. Evolutionary theory states that modern lifeforms, including humans, derive from common ancestors through a process of reproductive variation and natural selection.
In Biology, homo is the genus that includes modern humans and species closely related to them.
biotechnology helps in creating the food which is a inbuilt medicine. but biotechnology may also be used to clone humans sexes.
Dick
pleistocene
pliocene
Fish first appeared around 500 million years ago, whereas modern humans are believed to have originated around 200,000 years ago.
Modern humans (homo sapiens) last appeared in Brazil.
The first hominids, known as Australopithecus, appeared during the Pliocene epoch, around 4 to 5 million years ago in Africa. These early hominids walked upright and had a mixture of ape-like and human-like features.
100,000yrs old
According to the fossil records, the modern humans did appear on earth more than 130,000 years ago.
200,000 years ago
Cro-Magnon refers to early modern humans who lived in Europe during the stone age. They appeared in Europe 35,000 years ago.
Between 100,000 and 200,000 years ago on the African continent.
Modern humans first appeared around 200,000 years ago.