<h2><em><u>Credit for developing cell theory is usually given to two scientists: Theodor Schwann and Matthias Jakob Schleiden. They elucidate the principle that plants and animals are made of cells, concluding that cells are a common unit of structure and development, and thus founding the cell theory.</u></em></h2>
I think you just have to draw or make your own mural and the explain it in a short paragraph and it could be about anything. Is this for church school?