Which of the Following Does Research Indicate to Be the Strongest

question 48

Multiple Choice

Which of the following does research indicate to be the strongest predictor of depression among older adults?

• A)Loss of a spouse
• B)Other forms of mental illness
• C)Poor health
• D)Loss of income

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Definitions:

pH

A measurement system designed to determine the level of acidity or alkalinity in water-based solutions, marked on a continuum from 0 to 14.

K

In the context of chemistry, often represents the equilibrium constant, symbolizing the ratio of product concentrations to reactant concentrations at equilibrium.

pH

A numeric scale used to specify the acidity or basicity (alkalinity) of an aqueous solution, with 7 being neutral, values below 7 acidic, and above 7 basic.

K

The symbol for potassium, a chemical element of atomic number 19, essential for living organisms.