Which Phylum Includes Members That Have Bilaterally Symmetrical Larvae but Exhibit

question 65

Multiple Choice

Which phylum includes members that have bilaterally symmetrical larvae but exhibit secondary radial symmetry as adults, usually organized around five rays, or "arms"?

• A) Chordata
• B) Arthropoda
• C) Echinodermata
• D) Cnidaria

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Definitions:

Sense of Smell

Also known as olfaction, it is the ability to detect and identify airborne substances or odors through the olfactory system.

Equilibrium

A state of balance between opposing forces or actions, often used in contexts ranging from physics to economics.

Hearing

The sense through which sound is perceived, involving the detection of vibrations through the ear.

Taste

One of the five senses, it is the perception of flavor perceived in the mouth and throat on contact with a substance.