The Great White Shark
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Phylum- Chordate
Taxonomic Categories
Origin and history
External description
Locomotion
Digestive system (organs, special tissue)
Reproductive system (organs, special tissue)
Respiration (organs, special tissue)
Nervous system (organs, special tissue)
Skeletal/muscular system
Circulatory system
Description of habitat
2-3 interesting facts
Endangered?
References page
Circulatory System
The shark's heart is a two chambered and is a "s" shaped tube also small in proportion to body size.
The Blood flows from the heart to the gills and then to body tissues.
The shark has a closed circulatory system.
Sharks have low blood pressure, and need to keep blood flowing so that it can be oxygenated.