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Questions and Answers
What are the two factors that contribute to evolution?
What is preadaptation?
What are three ways to study and categorize organisms using similarity?
What are the Chordate 5 characteristics shared by all chordates at some point in their life cycle?
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What bones are located in the mandibular symphysis?
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How do we believe the dermatocranium formed when transitioning from the outer bony armor of the ostracoderms to the endoskeletal dermatocranium?
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Where would you expect to find the premaxilla and maxilla bones in the dermatocranium?
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What is the function of the otic capsule in higher modern vertebrates?
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What new bones/structures arose anteriorly in the actinopterygians, near the nasal cavity?
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What happened to the skull bones between fish and tetrapods that reduced snout mobility?
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