Which of the Following Statements Is True Concerning Substances That

question 115

Multiple Choice

Which of the following statements is true concerning substances that have a sour taste?

• A) Substances that taste sour have a low pH.
• B) Substance that taste sour are almost always proteins.
• C) Substance that taste sour have high concentrations of H⁺.
• D) Both "Substances that taste sour have a low pH" and "Substance that taste sour have high concentrations of H⁺" are correct.

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Definitions:

Fixed Cost

Costs that do not change with the level of output or sales, such as rent, salaries, and loan payments.

Interest Rate

The percentage of a sum of money charged for its use, typically expressed as an annual percentage rate.

Net Profit

The actual profit after working expenses not included in the calculation of gross profit have been paid.

Fixed Cost

A cost that does not change with an increase or decrease in the amount of goods or services produced or sold.