What is the difference between seaweed and sargassum?
Sargassum is a type of seaweed, or brown algae, that spends its life on the ocean’s surface and floats in large masses. Unlike red tide and blue-green algae, sargassum isn’t harmful. … After sargassum loses its buoyancy, it sinks and provides energy in the form of carbon to organisms in the deep sea. Why is…
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