Evolution is the process by which populations of organisms acquire and pass on novel traits from generation to generation, affecting the overall makeup of the population and even leading to the emergence of new species.
Intelligent Design (or ID) is the controversial assertion that certain features of the universe and of living things exhibit the characteristics of a product resulting from an intelligent cause or agent, not an unguided process such as natural selection.
Creationism or creation theology is the belief that humans, life, the Earth, and the universe were created by a supreme being or deity's supernatural intervention. The intervention may be seen either as an act of creation from nothing (ex nihilo) or the emergence of order from preexisting chaos.
How did we come into existence?
Did we evolve, learning and adapting to the forces of nature?
Are we the products of an experiment by superior intelligent beings, who designed us and make changes to us and other species making us learn and adapt to the forces of nature?
Were we created by God, as said by all religions?