The Environment of Early Earth May Have Contained All of the Following

question 36

Multiple Choice

The environment of early Earth may have contained all of the following EXCEPT

• A) ferrous iron.
• B) methane.
• C) ammonia.
• D) oxygen.
• E) hydrogen gas.

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Definitions:

Fitness-related Images

Visual content that promotes exercise, healthy living, and physical well-being, often used in media and advertising.

Psychological Smoking Cessation

Approaches and techniques aimed at addressing the psychological aspect of nicotine addiction to help individuals quit smoking.

Encouraging

Offering support, confidence, or hope to someone in order to motivate or positively influence them.

Mixed

Typically refers to a combination or blend of different elements, qualities, or characteristics.