The cell theory
By jaxson meador
The cell theory is the theory that every living thing is made of cells.
Most cells are microscopic witch means you will need a microscope to see them. A microscope is a object with a lens that you look through and when you look through it it make the object you are looking at bigger than it really is.
Robert Hooke
Who is Robert Hooke
Robert is the man that gave the cell it's name. While looking at a sample of cork, a layer of bark taken from an oak tree. He saw a group of similarly shaped compartments that looked to him like tiny empty rooms.