Improvements in technology over centuries enabled scientists to develop the cell theory. Rearrange the events below into the correct order. Place the oldest event at the top and the most recent event at the bottom
Scientists had very little idea of the structure of organisms.
Electron microscopes enabled scientists to see cells in great detail.
Leeuwenhoek and Hooke used microscopes to observe cells in dead plants and tiny organisms swimming in water.
Schleiden and Schwann concluded after many observations that all plants and animals are made of cells.