Question

Which of these statements is correct about how the first forms of life appeared on Earth?

A.Non-living molecules evolved into living molecules by chemical changes.
B.Reproducing molecules evolved into living organisms by biological processes.
C.Rocks and fossils were transformed into living molecules by biological processes.
D.Atmospheric gases were transformed into living organisms by chemical changes.

Answer 1

I think the best answer is B. Reproducing molecules evolved into living organisms by biological processes is the how the first forms of life appeared on Earth. Three thousand nine hundred million years ago, it was said that cells that has prokaryotic structure appear. They are known to be the first organisms on Earth called the chemoautotrophs.