Cells

well first of all anton van leeuwonhoek was the first person to look at water underneath a microscope. and robert hooke looked at cork; tree bark under a microscope...did you know that cells are the basic building blocks of all organisims? all organisims come from other organisims with cells. there are two basic kinds of cells prokaryotic cells and and eukaryotic cells. Prokaryotic cells are simple and not membrane bound. Eukaryotic cells are complex and membrane bound