Where Did the Oxygen That Has Accumulated in the Atmosphere

question 27

Multiple Choice

Where did the oxygen that has accumulated in the atmosphere come from?

• A) hydrothermal vents
• B) as a by-product of oxygenic photosynthesis
• C) a farther atmosphere
• D) oceans

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Definitions:

Hilde Bruch

A renowned psychiatrist best known for her pioneering work in the study of eating disorders such as anorexia nervosa and obesity.

Eating Disorders

A group of psychological disorders characterized by abnormal or disturbed eating habits, which can significantly impact one's health and daily functioning.

Trigger Eating

The act of consuming food in response to specific emotional triggers or cues rather than hunger, often linked to stress or emotional distress.

Nutritional Foods

Edibles that provide essential nutrients necessary for maintaining health and preventing diseases.