Who is credited with first observing live microorganisms?Group of answer choicesLouis PasteurAnton van LeeuwenhoekRobert KochCarolus LinnaeusRobert Hooke

Who was the first to observe microorganisms with a microscope?

Who discovered the first unicellular organisms by looking at pond water, blood, and bacteria in feces and tartar?a.Rudolf Virchowb.Robert Hookec.Anton Van Leewenhoek

In the late 1800s, it was proved that all fermentations are the results of microbial activity by*1 pointLouis PasteurRobert HookeCharles DarwinGregor Mendel

Who proved that microorganisms cause disease?Group of answer choicesHookevan LeeuwenhoekKochNone of the abovePasteur

Who came first?ArchaeaBacteria