Exam (elaborations)
APSC 151 Final Exam Prep | 100% Correct | Verified | 2024 Version
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Complex multicellular organisms were not present in which Era A) Neogene B) Paleo-Proterozoic C) Mesozoic D) Precambrian - Neogene For a billion years or more, oxygen being produced by cyanobacteria was completely consumed in the process of A) The creation of chlorophyll B) The creati...
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