Members of the Cnidarian Class __________ Never Have a Medusa

question 27

Multiple Choice

Members of the cnidarian class __________ never have a medusa stage.

• A)Mesozoa
• B)Hydrozoa
• C)Scyphozoa
• D)Anthozoa
• E)Cubozoa

---

Definitions:

Lubrication

The application of a substance (such as oil or grease) to reduce friction and wear between two surfaces in contact.

Rehydrate

The process of restoring lost water or moisture to the body, cells, or other materials.

Cilia

Microscopic, hair-like structures on the surface of cells that move in a wave-like manner, often serving to propel substances or cells or to detect environmental stimuli.

Respiratory Tubes

Tubes that are part of the respiratory system, facilitating air movement to and from the lungs for gas exchange.