Fossils show that species have not changed over time

Heterotrophic prokaryotes introduced oxygen into the atmosphere allowing for fermentation to occur.

RNA came before DNA

An organic substance must have carbon in it\'s composition.

Stanely Miller and Harold Urey simulated early atmospheric conditions to test the idea on the origin of life.

Francesco Redi performed a controlled experiment with flies and maggots to test this idea on the origin of life.

Prokaryotic Cells were involved in the formation of eurkaryotic cells.

Life arises from non-life.

Only living organisms can produce other living organisms.

Energy from the sunlight or lightning alled the first organic molecuels to form.

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