The miller-urey experiment was important because it showed a. exactly how life began on the earth b. when life first began on the earth c. that is was possible to form organic molecules from inorganic molecules d. a and c e. all of the above

The Miller-Urey experiment was one that produced several things, such as hydrogen cyanide, amino acids, adenine (among other nucleotides), and urea. The experiment proved that (c.) it was possible to form organic molecules from inorganic molecules. This explains why organic molecules were produced.

The higher you go up the less oxygen there is