Which of the Following Is a Trace Element in the Human

question 19

Multiple Choice

Which of the following is a trace element in the human body?

• A) nitrogen
• B) calcium
• C) carbon
• D) hydrogen

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Definitions:

Consumers

Consumers are individuals or organizations that use economic goods or services, driving demand in the economy through their purchasing choices and preferences.

Producers

Producers are individuals or entities that create goods or provide services.

Efficiency Loss

The loss of economic efficiency that can occur when the balance between supply and demand is not achieved or is interfered with.

Excise Tax

A tax imposed on the sale of specific goods or services, often included in the price of the product, such as tobacco or alcohol.