The concept of chemical evolution is based on
interaction of water, air and clay under intense heat
effect of solar radiation on chemicals
possible origin of life by combination of chemicals under suitable environmental conditions
crystallization of chemicals.
Who first conducted experiment on evolution to prove biochemical origin of life?
Origin of earth dates back to
It is still a favorite idea for some astronomers.
Abiogenesis means
The theory that living organisms on the earth came from outer space is based on the study of