The cell theory states that all the organisms are actually made of a single or multiple cells. It also states that that all the life functions of an organism occurs within the cell. The theory also states that all the cells are created from already existing cells.
The three scientists mainly responsible for developing the cell theory are Theodre Schwann, Matthias Schlieden and <span>Rudolph Virchow.</span>
Charles is an engineer who is evaluating a prototype of an artificial heart. He should notice the prototype missing is : a structure that would divide the hollow heart into chambers to separate oxygenated blood from deoxygenated blood.
Molecules spread out. Molecules from places with high concentration to low concentration.
D. All of the above are correct
