1. Quantum Mechanics is a field of physics which deal with microscopic and macroscopic and internal energy, molecules etc.
The bottom line is that without a source to creat these energies and ecite the molecules there will be no movement.
So can something move without a cause which makes it move?
The answer is no.
4. No it not a coincedence
8. I meant each one is having a similar map, say the went to the shop and each bought the map of Boston for example.