Which Is the Correct Sequence for the Evolution of Reptilian

question 48

Multiple Choice

Which is the correct sequence for the evolution of reptilian features?

• A)notochord,vertebrae,jaws,bony skeleton,lungs,4 limbs and an amniotic egg
• B)notochord,jaws,vertebrae,bony skeleton,lungs,4 limbs and an amniotic egg
• C)notochord,vertebrae,jaws,cartilaginous skeleton,lungs,4 limbs and an amniotic egg
• D)vertebrae,jaws,notochord,bony skeleton,lungs,4 limbs and an amniotic egg
• E)notochord,vertebrae,jaws,4 limbs,bony skeleton,lungs,and an amniotic egg

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Definitions:

Sinus

Hollow in a bone or other tissue; enlarged channel for blood or lymph.

Zygomatic Bone

A bone on the side of the skull forming the prominence of the cheek and contributing to the orbits surrounding the eyes.

Nasal Bone

One of a pair of small bones forming the upper part of the bridge of the nose.

Cerebrospinal Fluid

A clear, colorless body fluid found in the brain and spine that acts as a cushion for the brain's cortex, providing basic mechanical and immunological protection to the brain.