The choice of a human body.

The "individual conscience", similar to the soul or spirit of some religions, inscribe the harmonics experiences. An experience is harmonic when generates positive reactions. The experiences negatives do not are incorporated, because they are not harmonics.

The "individual consciousness" is incorporated to a fetus presenting attractive conditions for its implementation. Thus, not only the psychological conditions of the mother, but also its general conditions are decisive factors for this implementation.

Of course physical problems with the fetus, as well as changes of emotional nature, may alter significantly the conditions of this insertion.

Changes in sex expectations, for example, may determine divergences between the sex of the fetus and the characteristics of "implanted consciousness”. Changes in the conditions of the family environment, can generate mismatches between caracteristics of the "awareness" deployed and the reality of inputs that are determining the individuality of the new being.

Rarely is found the predisposing conditions for the use of previous experiences, but when it occurs is usual deemed a surprising fact when it should be what it always should occur.