The Echinoids

question 44

Multiple Choice

The echinoids

• A)have five long,slender arms.
• B)are enclosed in an endoskeletal test or shell.
• C)lack tube feet.
• D)lack ambulacral areas.
• E)are unable to move because of their spines.

---

Definitions:

Executive Action

Decisions or measures taken by an executive branch of government, including the President or executives within organizations, often involving policy enforcement or implementation.

Forecasting

Forecasting is the process of making predictions about future events or trends based on current and historical data analysis, widely used in fields such as economics, weather, and business planning.

Environmental Changes

Alterations in the surrounding conditions, including social, economic, political, and natural environments that can impact organizations and individuals.

Buffering

The act of minimizing or preventing the negative effects of a problem, stress, or challenge by intervening in a protective or mitigating manner.