social class

In Wales, melted or roasted cheese became popular across all social classes, eventually evolving into Welsh rarebit.

Like gated communities, secured high-rises and private security services, the clubs reflect a growing separation between social classes that erodes the idea of a shared public space.

But the government has accepted there are wider problems with many groups being under-represented in the honours - in terms of geography and social class - particularly in the higher awards, such as knighthoods, damehoods and CBEs.

It was meant to be about capturing a moment in time and challenging people's perceptions of social classes.

Matija Strlič, another member of the study team, told the Associated Press the scents may even suggest what social class a mummy was from.