Which of the Following Is a Characteristic of Echinoderms

question 65

Multiple Choice

Which of the following is a characteristic of echinoderms?

• A) radial symmetry in adults
• B) endoskeleton of spiny, calcium-rich plates
• C) bilateral symmetry in larva
• D) both sexual and asexual reproduction
• E) All of the answer choices describe characteristics of echinoderms.

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Definitions:

Slope

In mathematics, the measure of the steepness or incline of a line, typically defined as the ratio of the vertical change to the horizontal change.

Utility Function

An economic concept that measures preferences over a set of goods and services, reflecting satisfaction or happiness.

Indifference Curve

A graphical representation in microeconomic theory of all possible bundles of goods between which a consumer is indifferent, showing preferences of equal utility.

Same Amount Of X And Y

This refers to a situation or condition where quantities or magnitudes of two variables, X and Y, are equal.