Sud (1) Testing (1) Mortality (1) Density (1) Sensitive plant (1) Chromophyta (1) Xanthophyceae (1) Euglenoids (1) Zinc (1) Ulna (1) Temperature (1) Spleen (1) Senses and sensation (1) Sense (Philosophy) (1) Seasons (1) Pollution (1) Pinnularia (1) Phytoplankton (1) Navicula (1) Months (1) Heavy metals (1) Fresh water (1) Emotions (Philosophy) (1) Emotions (1) Dinoflagellates (1) Diatoms (1) Zygnematales (1) Culture (1) Communal living (1) Collective settlements (1)