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arealhero arealhero
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9 years ago
The initial accumulation of oxygen in the atmosphere was the result of photosynthesis from an organism most like modern
a. cyanobacteria.
b. algae.
c. mosses.
d. kelp.
e. eukaryotes.
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milestone23milestone23
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9 years ago
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arealhero Author
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#2
9 years ago
This is perfect, thank you for the answer.
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#3
9 years ago
Great!
Retired master
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