‘A few drops of pond water rich in bottom sediments, seen under a microscope can quickly confirm the existence of another world. This is the Kingdom of Protista and like all living things it needs to try to suck itself off.’
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‘A few drops of pond water rich in bottom sediments, seen under a microscope can quickly confirm the existence of another world. This is the Kingdom of Protista and like all living things it needs to try to suck itself off.’
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