Why Do Men Have Beards?

A beard is the symbol of man. Male bodies contain a male hormone which promotes the growth of men. As a result of this hormone, men are generally physically stronger than women. In addition, this male hormone also stimulates the growth of facial hair. 'When boys are thirteen or fourteen years old, they begin to produce this male hormone. As they grow, male bodies produce more and more of this hormone So, facial hair begins to grow out gradually. As more and more facial hair growl,, a man can grow a beard. That is why men -have beards.