contestada

In 1931 ____________ built the first Transmisssion Electron Microscope, allowing structures of the cell to be seen for the first time.
A. Robert Hooke
B. Ernst Ruska
C. Anthony Van Leeuwenhoek
D. Louis Pasteur

Respuesta :

ailtonosorio19

Answer:

Ernst Ruska

Explanation:
B. Ernst Ruska built the first transmission electron

Otras preguntas