From What Feature Are Jaws Thought to Have Evolved

question 28

Multiple Choice

From what feature are jaws thought to have evolved?

• A) ​pharynx
• B) ​vertebrae
• C) ​legs
• D) ​arms
• E) ​gill arches

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Definitions:

Pronoun

A word used in place of a noun to avoid its repetition and indicate relationships between people, things, or ideas within sentences.

Pronoun

A word used to substitute for a noun or noun phrase, often used to avoid repetition and manage coherence in text.

Pronoun

A word that takes the place of a noun, such as he, she, it, they, etc., used to avoid repetition and simplify sentences.

Comets

Celestial bodies orbiting the sun, typically characterized by a nucleus of ice and dust and, when near the sun, a visible coma or tail.