Aerobic Organisms First Started Building Up Oxygen in the Earth's

question 98

Multiple Choice

Aerobic organisms first started building up oxygen in the Earth's atmosphere around

• A) 4.6 billion years ago
• B) 3.5 billion years ago
• C) 4.0 billion years ago
• D) 2.4 billion years ago

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Definitions:

Bohannon

Refers to Paul Bohannon, an anthropologist known for his work on divorce and the phases individuals go through during the divorce process.

Disillusioned

Feeling disappointment upon discovering that something is not as good as one believed it to be.

Rejected

Being dismissed or refused acceptance, acknowledgment, or approval by others.

Detaches Emotionally

The process or action by which an individual emotionally withdraws or distances themselves from others or certain situations.