+Seaweed refers to a vast group of multicellular [Algae](/wiki/algae) that inhabit oceans and other aquatic ecosystems. These photosynthetic organisms, fundamental to [Marine Life](/wiki/marine_life), anchor themselves to rocky surfaces or float freely, forming vital underwater habitats.
+## See also
+- [Kelp](/wiki/kelp)
+- [Ocean](/wiki/ocean)
+- [Photosynthesis](/wiki/photosynthesis)
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