Vitamin a Is Present Only in Animal Food Sources

question 65

True/False

Vitamin A is present only in animal food sources.

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Definitions:

Independent Variable

A variable that is manipulated or controlled in an experiment to test its effect on the dependent variable.

Coefficient of Correlation

A statistical measure that calculates the strength and direction of a linear relationship between two variables on a scatterplot.

Gas Mileage

A measure of a vehicle's fuel efficiency, commonly expressed in miles per gallon (MPG) or liters per 100 kilometers (L/100km).

Truck Speed

The rate at which a truck travels, typically measured in miles per hour (mph) or kilometers per hour (km/h).