Answer:
1839- Schwann and schleiden collaberated on the cell theory. The cell is the basic building of block for life. All living things are made up of one or more cells.
1855-Virchow says all cells come from pre-exciting cells.
1670’s-Leeuwenhoek worked with higher-powered microscopes too see many more details of the cell.
1665- Robert Hooke coined the term “cell”.
hope This helps!✌️
