‘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.’
‘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.’
