During communication with other people it is quite often possible to hear such words which it is impossible to call simple. It, perhaps, words of some literary hero or hero of the movie. If these words are known to much, then they receive the status of a popular expression.
Many consider that the person hears ears. Actually an ear of people only perceives sounds. He hears by means of an organ of hearing which is rather difficult arranged. The ear is only one of its parts.
At first sight can seem that albinism - a rare mutation. However by estimates of scientists, only in Europe one person from 20000 is an albino.
It is possible to list long all ranks of the famous scientist Mikhail Vasilyevich Lomonosov who covered a set of scientific spheres. He was both a physicist, and the chemist, and the cultural figure, and still he is an ingenious inventor and the rationalizer.
Color of eyes - the characteristic of the person, most interesting to study. There are various opinions on inheritance of this characteristic. Interests many parents what color the kid will have eyes. And to answer this question rather hard.