The Miller experiment proves .......

Louis Pasteur's experiments,if you recall,proved that life can arise from only pre-existing life. Can we correct this as 'life evolves from pre-existent life',or otherwise we will never answer the question as to how the first forms of life arose? Comment.

What was the type of nutrition in the primitive cells?

Inorganic evolution means

Which of the following broke down water into hydrogen and oxygen on the early Earth?

Stanley Miller simulated the conditions of pre-biotic Earth using a spark-discharge apparatus. Which organic compounds were observed by him upon analyzing the end product of his experiment?