According to the Oparin-Haldane Hypothesis, ____ Was Likely Absent or near Absent

question 65

Multiple Choice

According to the Oparin-Haldane hypothesis, ____ was likely absent or near absent in Earth's early atmosphere.

• A) O₂(oxygen)
• B) H₂(hydrogen)
• C) CH₄(methane)
• D) H₂O (in vapor form)
• E) NH₃(ammonia)

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Definitions:

Alcoholism

A chronic disease characterized by uncontrollable drinking and preoccupation with alcohol.

Prefrontal Cortex

The region of the brain located at the front of the frontal lobe, critical for decision making, social behavior, and personality expression.

Physical Growth

The process by which an organism's body increases in size and mass, often measured through changes in height, weight, and bone structure.

Geographic Regions

Specific areas or territories defined by natural or human-made boundaries, often characterized by distinct physical, ecological, or cultural attributes.