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.
Modern humans, Homo sapiens, are believed to have appeared around 300,000 years ago during the Middle Pleistocene period.
pleistocene
pliocene
Dick
Fish first appeared around 500 million years ago, whereas modern humans are believed to have originated around 200,000 years ago.
The earliest modern humans, Homo sapiens sapiens, are believed to have appeared around 300,000 years ago in Africa. This is based on fossil and genetic evidence.
Modern humans (homo sapiens) last appeared in Brazil.
100,000yrs old
The earliest humans are believed to have migrated out of Africa. It is thought that modern humans originated in Africa and then spread to other continents over time.
According to the fossil records, the modern humans did appear on earth more than 130,000 years ago.
Modern humans have inherited certain traits from Australopithecus afarensis, such as bipedalism (walking on two legs), similar dental patterns, and the potential for longer childhood development periods. These traits are believed to have played a role in the evolution of hominins leading up to modern humans.
Cro-Magnon refers to early modern humans who lived in Europe during the stone age. They appeared in Europe 35,000 years ago.