Which One of the Following Vitamins Is Water Soluble

question 50

Multiple Choice

Which one of the following vitamins is water soluble?

• A)A
• B)B
• C)K
• D)D
• E)E

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Definitions:

Longitudinal Research

A research design that involves repeated observations of the same variables, such as people or situations, over a period of time, ranging from several years to decades.

Observing

The act of carefully watching someone or something, often to gain information.

Third Variable

A factor that is not directly involved in an experimental setting but that may affect the relationship between the independent and dependent variables.

Correlation Coefficient

A numerical measure that represents the strength and direction of a relationship between two variables, ranging from -1 to 1.