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Antarctic sea star feeding
A sea star can push its stomach out through its mouth when feeding. The stomach envelops the prey and then digestion juices are released. How could this external stomach be an advantage for sea stars?
Rights: The University of Waikato Te Whare Wānanga o Waikato
Published: 17 September 2009,Updated: 17 September 2009Size: 3.67 MB