The theory of "continental drift" was originally proposed by

The origin of life occurred in .....

Which gases were taken in the closed flask in $S$. $L$. Miller's experiment?

Life on Earth first originated in .........

What was not used by Miller in his experiment?

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.