I was just wondering they say that science are perfect. How come that they cant give a pure answers to some issues to like why do people dream? They say that it is on the psychological effect but it is not certain
Why is that there are left handed persons? Any thoughts about this?
In occasion of dream still there are many different conjectures, but in occasion of that that the person the lefty or the right-hander for a long time it is proved, that on it development of the right or left hemisphere of a brain influences.