Who was Theodor Schwann .

Schwann was a German physician and physiologist. His most significant contribution to biology is considered to be the extension of cell theory to animals. 

Theodor Schwann was German physician .

consider an orange peel: if you want to try and lay it flat, you have to stretch it, we know exactly how things are being stretched or squashed at any given point. we have many different map projections because each has different patterns of some projections can even preserve certain features of the earth without

the phoenix dragon in the persian art reflect the alebrijes artistic styles