In 1668, Francesco Redi, an Italian scientist, designed a scientific experiment to test the spontaneous creation of maggots by placing fresh meat in each of two different jars. ... Redi successfully demonstrated that the maggots came from fly eggs and thereby helped to disprove spontaneous generation.
B. Cell wall because animal cell has its non-fixed shape and plant cell has fixed shape.
Prokaryotes, which the most common type of prokaryote is a bacteria
the believe they move inside the membrane which is creating a gradient
