ly ician (3) ow scientists process. Hoy called (2) believed that life avose from (1) spontaneous generation in 1668 the Halan conducted an experement with flies that ar about the same time, biologlute this idea to we an important new research tool the (s) Soon discovered the wast world of (c) 1 be and diversity of these organisms wat so great that tish were led to believe once again that there organisms have ensen (7) The by the mid-1800s, however hypothesis once and for unique (9) but na organisms nutrients it come was able to dispove this set up an experiment, using plasks with unique necks these Flasks allowed(10) but no organisms to come into contact with avrouth containing nutrients it come(11.) existed as had been suggested it would be able to get into the(12) through the open necks of the flask his experiment proved that organ isms anse only from others(13) this idea called (14) is one of the connerstones of biology today
