Biology, 05.10.2019 00:30, eliascampos823

The diagram below shows a portion of the geologic time scale.

based on the time scale, which of these inferences is most likely correct?

a) land animals created the first oxygen molecules

b) flowering plants created the first oxygen molecules

c) rock formation started after microscopic life appeared on earth

d) the atmosphere was formed after microscopic life appeared on earth

The diagram below shows a portion of the geologic time scale. based on the time sc

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The diagram below shows a portion of the geologic time scale.

based on the time scale, w...