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The diagram below shows the sequence of events and processes which resulted in the origin of life on earth.
picture shows a flow chart with a rectangle labeled non-living matter at the top, an oval labeled chemical processes below it, and a rectangle labeled a at the bottom.
which of these events best fits the box labeled a?
a. destruction of cells
b. appearance of bacteria
c. creation of primitive plants
d. transformation of atmosphere
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The diagram below shows the sequence of events and processes which resulted in the origin of life on...
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