Which of the Following Statements About the Tubular Digestive Tract

question 144

Multiple Choice

Which of the following statements about the tubular digestive tract of animals is false?

• A) Food is digested extracellularly.
• B) There are two openings to the digestive tract.
• C) Food must always be broken into smaller pieces before ingestion.
• D) All digestion occurs inside the digestive tract.
• E) The digestive tract has specialized segments.

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Definitions:

Positively Skewed

A description of a distribution that has a tail extending to the right, indicating a concentration of values on the lower end.

Tail

The far end of a distribution curve, representing the extreme values in a set of data, either on the higher or lower end.

Standard Deviations

A statistic that measures the dispersion or spread of a set of data points relative to their mean.

Mean

The average of a set of numerical values, calculated by summing them up and dividing by the number of values.