This page shows a list of consecutive quadruplets drawn in Powerball, ordered by frequency.
There is no difference between Goblins and Orcs as far as being different species. They are basically the same. If I had to name one difference it would be that Goblins are a type of Orc that has developed more to tunnels and caves, whereas Orcs I think of more patrolling in open spaces, such as the plains of Gorgoroth.
Strongholds. Most orcs are found in strongholds throughout Skyrim, though some are seen in major cities such as Morthal and Markarth. The Dragonborn may enter, but cannot have conversation with the Orcs inside.Once you near an Orc Stronghold, a guard will tell you to stay away.trongholds. Most orcs are found in strongholds throughout Skyrim, though some are seen in major cities such as Morthal and Markarth. The Dragonborn may enter, but cannot have conversation with the Orcs inside.