If a Biologist Is Studying the Locomotion of Echinoderms,which of the Following

question 4

Multiple Choice

If a biologist is studying the locomotion of echinoderms,which of the following structures would he or she be studying?

• A)nephridia
• B)flame cells
• C)radula
• D)notochord
• E)water vascular system

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Definitions:

Closely Related

Having a strong connection or link, often in terms of family ties or affinity.

Estate

The total of all the property, assets, and liabilities of an individual at the time of their death, or a large piece of landed property.

Alimony

Financial support paid to a former spouse after a marriage has been terminated. The alimony may be permanent or temporary, rehabilitative.

Common Law Marriage

A marriage that is formed by mutual consent and without a marriage license or ceremony. The couple must be eligible to marry, have a present and continuing agreement to be a couple, live together as a couple, and hold themselves out to the public as a couple. Many states do not recognize common law marriages.