What are the geographical characteristics of the region where the yupik tribe lived

They live in arctic region like that of the Diomede Islands of the Bering Seas and thus polar areas.

Explanation:

The Yukik are a tribal people that belong to the race of the Eskimos and are the inhabitants of the polar regions of the earth and mostly occurs in the arctic circle of southwestern Alaska and the Canadian province and even in Russia and are found along the Bering sea and the Yukon delta and they depend on fish as the primary food sources and earth meat of the deer and the whales.

May consider a group  g=({0,1},+)g=({0,1},+)where  ++  will work as the xor operator like we work in boolean algebra. note here, that ‘00’ and ‘11’ are not the usual 0 and 1 that we work with everyday. the elements are  called  ‘00’ and ‘11’ and  may not mean  zero (nothing) and one (single). ‘00’ is the identity for the given binary operator +, meaning that any element operated with ‘00’ gets us that element itself.  for a set  ss  in  g′g′  having more elements than just  {0,1}{0,1}  the values for  a+b∈sa+b∈s, such that  a∈s,b∈sa∈s,b∈s, have to be first defined, only then can you determine the value of  1+11+1. the answer could possibly have been  22  if oanswer is25,000