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.
Difference Between Mink and Weasel. Mink and weasel are two closely related animals with very similar characteristics. Sometimes both mink and weasel have been named under the same generic name, but sometimes not. Therefore, it could be quite confusing for any unfamiliar person to understand the difference between a mink and a weasel.