Many do, and many do not. Among those who don't, some trim their beards and some don't.
Those who grow a beard are doing so as a voluntarily stringent interpretation of the Torah's prohibition of shaving the corners of the beard with a razor blade.
During that era it was customary for men to grow beards.
Most observant men do shave, but certain sects do not.
Not necessarily. In ancient times, most Orthodox Jewish men were bearded, but shaving was never forbidden in Judaism.
Russian men were encouraged to shave their beards more in the style of men in the western countries who were beginning to go clean shaven. One way Peter the Great encouraged this was to impose a tax on men who wanted to wear beards.
The cutting of beards was symbolic of dehumanizing and humiliating Jewish men during the Holocaust. The Nazis aimed to strip away their identity, dignity, and cultural practices through such acts of forced degradation and control.
Russian men were encouraged to shave their beards more in the style of men in the western countries who were beginning to go clean shaven. One way Peter the Great encouraged this was to impose a tax on men who wanted to wear beards.
a horse
Supposedly Amish men shave their mustache because it is considered an "adornment" or embellishment and that would be contrary to their concept of being plain. They shave their mustaches because in the 18th and 19th centuries, military men wore mustaches, and the "plain folk" are pacifists.
The average person who does shave will shave once a day in the morning. A few of them may shave again in the evening to please their mate. Some people grow beards and don't shave at all, others will only shave when they need to shave to be presentable to certain people.
An Amish man grows a beard when he marries to indicate he has taken a wife.
Because the are Muslims
Yes, according to Harper's Dictionary of Classical Literature and Antiquities. Before 300 B.C., all Romans (who could grow them) had beards; it was after a barber came up from Sicily that they started to regularly shave. Short, ornamental beards became somewhat common, but unkempt beards became an indicator of "slovenliness and squalor." Exceptions were made, though, for men in mourning. Notably, Augustus grew a beard when mourning the death of Julius Caesar.