Is it biologically possible for the female cat to mate (just not get pregnant) after being spayed?

Yes it is possible. After being spayed their instinct to mate is totally wiped out but some animals do it as a sign of dominance or just to play. However, it is VERY unlikely to happen especially in a female cat.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.