The Water Vascular System of Echinoderms ________

question 27

Multiple Choice

The water vascular system of echinoderms ________.

• A) functions as a circulatory system that distributes nutrients to body cells
• B) functions in locomotion and feeding
• C) is bilateral in organization, even though the adult animal is not bilaterally symmetrical
• D) moves water through the animal's body during filter feeding

---

Definitions:

Case Law

Law established by previous court decisions and based on precedent rather than statutes or regulations; integral to common law legal systems.

Employment-at-will

A legal doctrine that means an employer has the right to terminate an employee at any time for any reason, except an illegal one, and the employee is likewise free to quit, strike, or otherwise cease work.

Terminate

To bring something to an end; in employment, it refers to the act of ending the employment relationship between an employer and employee.

Common Law

A body of unwritten laws based on legal precedents established by the courts, influencing the decision-making process in judicial cases.