The Two Most Abundant Elements in the Earth's Crust Are

question 23

Multiple Choice

The two most abundant elements in the earth's crust are

• A) aluminum.
• B) carbon.
• C) oxygen.
• D) silicon.
• E) Both C and D

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Definitions:

Ill Patient

An individual suffering from disease or illness, requiring medical attention and care.

Semi-Fowler's Position

A semi-reclined position where the patient sits at about a 30 to 45-degree angle, which helps in breathing and reduces the risk of aspiration.

Respiratory Function

The processes involved in the exchange of oxygen and carbon dioxide between the atmosphere and the body's cells, critical for sustaining life.

Narcotic Analgesic

A class of drugs that reduce pain, induce sleep, and can alter mood or behavior, often derived from opium or produced synthetically.