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RSS FeedsSea urchins see with their feet
(PHYSorg.com Biology)


12 june 2018 17:56:39

Sea urchins see with their feet
(PHYSorg.com Biology)

Sea urchins lack eyes, but can see with their tentacle-like tube feet instead, previous research has indicated. Now, researchers at Lund University in Sweden have tested their vision in a new study, and shown that while sea urchins have fairly low resolution vision-it is good enough to fulfill their basic needs.
44 viewsCategory: Science > Biology
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