Animal Kingdom
Explore the interactive model.
Starfish ko drag karke rotate karo; steps badhao, surface badlo aur canals ya tube feet ko ek baar run karo.
Asterias starfish ko rotate karke uske true 3D central disc, five tapering arms, calcareous mesodermal ossicle endoskeleton, spines aur ambulacral grooves explore karo. Stepper adult pentaradial symmetry se bilaterally symmetrical bipinnaria larva tak le jata hai, phir seawater ke madreporite se ring canal, 5 radial canals, transverse canals, lateral canals aur tube feet tak ka flow dikhata hai. Separate karne se endoskeleton aur soft tissue alag hote hain, jabki hydraulic tube feet ka ek step cycle extension, adhesion aur retraction se samajh aata hai.
In Asterias, the water vascular system carries seawater from the madreporite to the tube feet through which sequence?