The structure to be magnetic has to be such that the particles in the cells and the cells of the animal body are of a structure so that the universal magnetic force will flow through them.
Isakhiwo esizoba namandla kazibuthe kufanele ukuthi izinhlayiya ezisemangqamuzaneni namaseli omzimba wesilwane zingezesakhiwo ukuze amandla kazibuthe womhlaba avele adlule kuzo.