The Sun's Surface, as We See It with Our Eyes

question 21

Multiple Choice

The Sun's surface, as we see it with our eyes, is called the ________.

• A) photosphere
• B) chromosphere
• C) corona
• D) core

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Definitions:

Rheumatism

broadly refers to various painful medical conditions affecting joints, muscles, and connective tissues.

Voluntary

Actions or movements performed by an individual consciously and under control, such as walking or writing.

Skeletal Muscles

Muscles attached to bones that are responsible for voluntary movements of the body.

Muscle Biopsy

A procedure that involves taking a small sample of muscle tissue for examination to diagnose diseases of the muscle.