Page 13 - Cercle Sigebert IV n1 ENG

Could it refer to the composition of the Earth? Or to the composition of the cell? Maybe

both ?

Earth: Crust - mantle - inner core

Human cell: membrane - cytoplasm - nucleus

If man is placed above it, walking (in a vertical position) the structure of his cell

corresponds to the bottom of the Earth where he lives. And to do the thing one?

the Atom: protons -neutrons- electrons, present in both.