Misc: What is a group of teal?

Questions

What B is a name for a room which translates literally as a place for skulking?

Mulberry leaves are the staple food of which animal?

The 1974 film Lenny is about the life of which american comedian?

In charity what is the muslim equivalent of the Red Cross?

In a standard 3 pin plug, 2 of the pins are connected to live ans neutral, to what is the third connectd?