Which of the Following Statements Is True

question 37

Multiple Choice

Which of the following statements is true?

• A)Nutrition scientists have established RDAs for all essential nutrients.
• B)People can have energy needs that are higher or lower than the Estimated Energy Requirement.
• C)People who consume 90% of the RDA for iron regularly are likely to develop an iron deficiency.
• D)People who consume less than the Tolerable Upper Intake Level of a nutrient have a high risk of developing the nutrient's toxicity disorder.

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Definitions:

Dependent Variable

In an experiment, it is the variable that is being tested and measured, expected to change as a result of modifications to the independent variable.

Television Viewing

The act of watching content on a television set or through television channels.

Squares Total

The sum of squared differences between each observation and the overall mean of the data set. It is a measure of total variation within a data set.

Sum

The total obtained by adding together a set of numbers or quantities.