Which of the Following Is a Characteristic Unique to Chordates

question 53

Multiple Choice

Which of the following is a characteristic unique to chordates?

• A) a dorsal notochord
• B) a ventral hollow nerve cord
• C) pharyngeal pouches
• D) a postanal tail
• E) All of the answer choices are unique characteristics of chordates.

---

Definitions:

Extraversion

A personality trait characterized by outgoingness, high energy, and positive emotions; one of the dimensions in various models of personality.

Integrity Tests

Psychological assessments used by employers to evaluate an applicant's honesty, trustworthiness, and reliability.

Emotional Stability

A personality trait that involves the ability to remain calm and balanced, even in stressful situations.

Attachment Style

Patterns of expectations, needs, and behaviors in interpersonal relationships that are formed early in life and influence later relationships.