What did $S.L.$ Miller observe in his experimental set-up?
Formation of sugars and nitrogenous bases
Formation of amino acids
Formation of pigments
Formation of fats
Give scientific reasons : Life originated from the earths inorganic atmosphere is the post but this no longer happens today
The concept that the species have changed over a long period of time is known as
The spark-discharge apparatus to test chemical evolution of life was designed by
The concept of chemical evolution is based on