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Deep sea dwellers, the basket star uses its long, twisting arms to snag zooplankton...
Sea stars creep along the seafloor using hundreds of little tube feet. These tube...
Giant Squid Anatomy
Like octopods and cuttlefishes, giant squid have eight arms. But they use their two...
Rudist clams are mollusks that went extinct about 65 million years ago. They were...