Stingray are newer to the geological time scale‚ to barely beginning in the Early Triassic period which are from the class of Chondrichthyes. As well that the Chondrichthyes are ancient sharks from the silurian period up until now but have slowly decease in size and shape. Stingrays have shown signs of being one of the evolution of the shark from the 422 period‚ from its anatomy view of point. The Jaw structure between the shark and the stingray are very similar it’s joined bone‚ and shape to have
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Evolution : biodiversity Form Anatomy Structure Morphology : The study of different shapes Function Mechanics (biomechanics) Physiology : study of function Steve Vogel : founding father of Biomechanics * “without function is a corpse‚ without form is….” EX : * Form : Large muscles * Function : lifting weight Assumption : should be able to lift heavier loads Comparative Morphology and Physiology The more comparisons you make‚ the easier it gets to understand Ex : digestive
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