Consider the Complete Magnetic Cycle of Sunspot Activity on the Sun

question 72

Multiple Choice

Consider the complete magnetic cycle of sunspot activity on the Sun. Approximately how many years is this cycle?

• A) 7 years
• B) 11 years
• C) 22 years
• D) 40 years
• E) 100 years

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Definitions:

Scabies

Skin lesions that are very itchy and caused by a burrowing mite. Scabies is most commonly found between the fingers and on the genitalia.

Parasitic Disease

An illness caused by parasites, such as protozoa, worms, or insects, that live on or inside a host organism.

Ringworm

A fungal infection of the skin that causes a ring-shaped, itchy rash; despite the name, it is not caused by a worm.

Laboratory Request Form

A document used by healthcare providers to request specific laboratory tests for a patient.