The cell theory is a fundamental part of biology that explains the creation of living beings.
This are the tenets of the cell theory: All living organisms are composed of one or more cells. The cell is the basic unit of structure and organization in organisms. Cells arise from pre-existing cells.
Theodor Schwann and Matthias Jakob Schleiden were the principal scientists that study this but there were more.
Matias, now do you know What you dreamed?
Yes dad, I asked the teacher what is the cell theory and she explain me well, it´s an insteresting thing.