False.
Extrapolation is most advisable for a data point between two known points.
A relationship which is difficult to understand.
A Scorpio - Aquarius relationship tends to be difficult.
Virgo has a difficult relationship with Gemini.
its a difficult and awkward relationship. sometimes its a relationship where affection isn't expressed often
Any 1 who is in a difficult relationship
Such hard abrasion will scratch the metal surface. This will make future cleaning more difficult as staining will get inside the scratches and be difficult to remove.
Two of the defining traits of Science Fiction are interpolation and extrapolation. Most sf is extrapolation and wild extrapolation at that and has lost much of its impact. So when some subtle interpolation comes along people (sf readers) take notice. It also touches on our own frailty as humans, giving us a new perspective on reality, something that is difficult to do in sf.
A Virgo - Sagittarius relationship tends to be difficult.
it forced them to answer difficult questions about their relationship with God
To me a difficult relationship is one you don't really understand, don't feel part of, have no say in or have no control over. google is really good for these type of Q's. so is yahoo answers !
If you are not tolerant of each other's beliefs, it will be difficult. Respect is basic to any good relationship.
As of August 2016, Cuba and the United States have a difficult relationship but are moving closer to normalization.