It is impossible to answer this question with an absolute certainty. Science cannot tell us how we were created or where we came from. Different people have different opinions about how or where we came from. There are many theories, most dominant of which are that we were created by a superior being (Jews, Christian, Muslims) and other theories that we got here through time and chemical reactions and chance (Evolution). Thus, in order to answer this question, one must look further into studying different beliefs about this topic.
God now one knows how
The Humans was created in 1992.
The Inefficiency of Humans was created in 1998.
Humans Only was created in 1982.
Humans Being was created in 1996.
We are the Humans was created on 2009-05-01.
No Room for Humans was created in 1996.
Night of the Humans was created in 2010.
Raised by Humans was created in 1986.
Speech and vocal noises are sounds created by humans.
Bottle of Humans was created on 2000-08-08.
Where the Humans Eat was created on 2004-10-12.
Rebuilt by Humans was created on 2009-09-28.