Oxygen First Began to Accumulate in Earth's Atmosphere as a Result

question 54

Multiple Choice

Oxygen first began to accumulate in Earth's atmosphere as a result of .

• A) biosynthesis
• B) cellular respiration
• C) methane synthesis
• D) photosynthesis

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Definitions:

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A model in cognitive psychology that explains how information is retrieved in the brain, suggesting that thoughts and ideas are connected in a network and thinking about one concept triggers related concepts.

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