How Did the Development of the Jaw Contribute to Evolutionary

question 44

Multiple Choice

How did the development of the jaw contribute to evolutionary diversification of early vertebrate lineages?

• A)It allowed for larger body size.
• B)It was the first stage in the development of a bony skull.
• C)It paved the way for the evolution of the pharyngeal jaw.
• D)It made additional food sources available.
• E)It increased the surface area for respiration and feeding.

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