The sunflower sea star has more than 20 tentacles to capture scallop as food. The sea scallop uses the double shells to wave, then it swims to escape as like the dancing artificial tooth . Another kind of clam uses the foot to jump to leave the dangerous place.
向日葵海星有超過20隻觸手，以獵取扇貝作為食物。扇貝使用雙殼揮動，然後像飛舞的假牙游泳逃脫。另一種蛤蜊使用斧足跳躍離開危險的地方。
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