Refer to the Figure

question 102

Multiple Choice

Refer to the figure. Ctenophores have no nervous system and are radially symmetrical.Which group shown in the figure shares a trait with the ctenophores?

• A) Deuterostomes
• B) Eumetazoans
• C) Sponges
• D) Echinoderms
• E) Ecdysozoans

---

Definitions:

Bipolar Disorders

A mental health condition characterized by significant mood swings including manic highs and depressive lows.

Informal Diagnostic Labels

Informal terms or labels used by clinicians that may not have official status in diagnostic manuals but are used to describe or categorize symptoms or behaviors observed in individuals.

Rule-in

A diagnostic approach or criterion used to confirm the presence of a particular condition or disease.

Schizophrenia Spectrum

A range of disorders characterized by abnormalities in one or more areas such as thoughts, perceptions, emotions, or behavior.