Which of the Following Statements About Dinoflagellates Is True

question 65

Multiple Choice

Which of the following statements about dinoflagellates is true?

• A) They possess two flagella.
• B) All known varieties are autotrophic.
• C) Their walls are usually composed of silica plates.
• D) Many types lack mitochondria.
• E) Their dead cells accumulate on the seafloor, and are mined to serve as a filtering material.

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Definitions:

Income Inequality

The imbalanced dispersion of income across various economic participants, including individuals and households.

Lorenz Curve

An illustrated chart that maps out the distribution of wealth or income among individuals in a society, revealing disparities.

Income Inequality

The unequal distribution of income among members of a society.

Gini Ratio

An assessment of the variation in income levels within a population, where 0 reflects equality in earnings and 1 reflects the highest possible inequality.