Documents PHYLUM CHORDATA Dorsal Notochord-long rod that supports the body- becomes the vertebrae in most....

Slide 1PHYLUM CHORDATA Dorsal Notochord-long rod that supports the body- becomes the vertebrae in most. Dorsal Nerve cord-becomes the central nervous system. Pharyngeal gill…

Science Brief Details of Vertebrata class 9

Welcome to science project Vertebrata These animals have a true vertebral column and internal skeleton, allowing a completely different distribution of muscle attachment…

Education Edwards anatomy of Pharynx

1. PHARYNX 2. • Introduction: • Pharynx is a wide muscular tube situated behind nose, mouth and larynx. • Dimensions: • Length – 12Cms • Width - Upper part –…