Strange Organ Inside a Sea Urchin ! - Sea Urchin Dissection

Описание к видео Strange Organ Inside a Sea Urchin ! - Sea Urchin Dissection

let’s do the sea urchins anatomy!

Sea urchins are thought to have only spines,
but they also have tube feet along the five lobes like starfish

If you put a sea urchin in water, you can see tentacle-like tube feet coming out!


#seaurchins #anatomy #science

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