​Bones Store ____, Which Is Important for Nerve Cell Function

question 48

Multiple Choice

​Bones store ____, which is important for nerve cell function and muscle contraction.

• A) ​calcium
• B) ​phosphorous
• C) ​potassium
• D) ​sodium
• E) ​magnesium

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Definitions:

Tax

Compulsory financial charges imposed by a government on individuals and organizations to fund public expenditures.

Good

An item or product that satisfies a want or need, available for sale or trade.

Market Demand

The total quantity of a good or service that all consumers in the market are willing and able to purchase at different prices.

Market Supply

The total quantity of a good or service that all producers in a market are willing and able to sell at various price levels.