Which of the Following Statements About Echinoderms Is False

question 41

Multiple Choice

Which of the following statements about echinoderms is false?

• A) They have a water vascular system.
• B) They have an internal skeleton.
• C) They are protostomes.
• D) The larvae have bilateral symmetry.
• E) The adult form lacks a head.

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Definitions:

Population Mean

The average of all the data points in a population.

Simple Random Samples

A sampling method in which every individual or item from a population has an equal chance of being selected.

Population Size

The total number of individuals or elements that make up the population being studied or analyzed.

First Selection

The initial choice or decision made from a set of options or alternatives.