english: And when you look at those tiny green algae on the right of the slide here, they are the direct descendants of those who have been pumping oxygen a billion years ago in the atmosphere of the Earth.
non_english: I ove sićušne zelene alge ovde, na desnoj strani stene, one su direktni potomci onih koje su pumpale kiseonik milijardu godina ranije u Zemljinu atmosferu.