Hi, I'm Robert Hooke and I have contributed to the cell theory by coining the term "cell."
Hi, I'm Robert Brown and I was the first to discover the nucleus in a cell.
Good day! I'm Theodor Schwann and I identified that all animals are made of cells.
Hello, I'm Matthias Schleiden I concluded that all plants are made up of cells.
Hello there, I'm Rudolf Virchow and I discovered that all cells come from preexisting cells.
All five of those scientists have contributed to the cell theory in some way. 1) Cells are the basic unit of structure and function 2) All living things are made up of cells 3) Cells come from preexisting cells