The Most Active of All Echinoderms Are the

question 80

Multiple Choice

The most active of all echinoderms are the

• A)sea urchins.
• B)sea stars.
• C)sea cucumbers.
• D)brittle stars.
• E)crinoids.

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Definitions:

Variation

The degree to which data points in a set differ from the mean value of the set, indicating the distribution and dispersion of the set.

Investment Portfolio

A collection of investments held by an individual or institution, including stocks, bonds, real estate, and other assets.

Financial Assets

Assets that derive their value from a contractual claim on future cash flows or from owning equity instruments of another entity.

Variance

A statistical measure that represents the dispersion or spread of data points in a data set, indicating how far each number in the set is from the mean.