Among Scientific Observations by Song Intellectuals Was

question 17

Multiple Choice

Among scientific observations by Song intellectuals was

• A)the explosion of the Crab Nebula in 1054.
• B)the discovery of sun spots.
• C)invention of a zero for mathematic calculations.
• D)retrograde motion of Mercury.
• E)recirculation of blood through the arterial system.

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Definitions:

Anxiety Disorders

A group of mental health disorders characterized by significant fear and anxiety that impair social, occupational, or other important areas of functioning.

Stress

Any circumstances that threaten or are perceived to threaten one’s well-being and thereby tax one’s coping abilities.

Preparedness

The state of being ready and well-prepared for specific situations or events.

Ego Comparison History

Referring to an individual's history of comparing their self-image or achievements to those of others, potentially impacting self-esteem and behavior.