Although the model is structural and makes reference to an apparatus, the id, ego and super-ego are purely psychological concepts and do not correspond to (somatic) structures of the brain such as the kind dealt with by neuroscience.
it takes a thousand million to make a billion, so 1,000,000 = 1 million 1,000,000,000 = 1 billion divide 142.98 by 1000= .14298 usually only convert if you have a thousand or â¦more millions. for instance, the US population is 300 million, or .3 billion. but nobody says that.
A trillion is a million million, written as 1 plus 12 zeros. When government spending gets into the trillions, as it soon will, do the calculation for billions described above and add three zeros. For our next lesson weâll learn the difference between a jillion and a gazillion. Class dismissed.