The Appendicular Skeleton Chapter 9. Introduction Transitions from water to land and from land to air have allowed for a great diversity of forms within.
CHAPTER 34 VERTEBRATE EVOLUTION AND DIVERSITY. 1.Notochord (disks) -longitudinal, flexible rod between digestive tube and nerve cord -large, fluid filled.
BIOLOGY 524 POSTCRANIAL SKELETON - II ORIGIN OF PAIRED LIMBS, PECTORAL GIRDLE, AND HUMERUS
