The innermost layer of the earth is composed of iron and nickel metal. this layer is called the

The core of the earth is the innermost layer. There are two layers of the core, which are the inner and outer. The outer is molten to while the inner is solid. Kinda upside down. The answer to this question could be either the inner core, or the core as a while on its own.

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

Answerhave flowing water either episodically or during only a portion of the year;