Scientists
This man made his own microscope with an oil lamp.
Who is Robert Hooke?
This man read Hooke's book called Micrographia
Who is Leewenhoek?
This man called what he saw in the microscope "animalcules"
Who is Leeuwenhoek?
This man made an improved lens for the microscope and because of that he was able to observe cells in greater detail.
Who is Leeuwenhoek?
The third part of the cell theory states this.
What is all existing cells are produced by other living cells?