The invention of the microscope in the 1600's was one of the most important inventions in the history of science. the microscope opened up a previously unseen world. which theory developed most quickly and even changed as a result of the microscope?
a) pangaea
b) evolution
c) cell theory
d) theory of relativity

c. cell theory  because i tried it and it was wrong with a                    

C) cell theory

Explanation:

After the invention of the microscope, it was observed that materials collected from living beings were formed by structures with several cavities, which were now called cells.

Several studies were performed to observe the cells, and it was proposed that all living beings are formed by cells. This idea became the basis of cellular theory.

Cell theory is composed of three basic principles:

i think the answer is c hope this