You could argue with the fact that a common worker was allowed their own burial tomb. Back in ancient Egypt few were rich enough to have a Tomb built. Also the tomb seams to be a graveyard, which implies that this is a place specifically designated for the dead, which were usually not tombs but in places closer to town.
Answer:
they're aligned at the centre of the mitotic spindle...(metaphase plate)
Answer:
I want to say it's radiation but I'm not sure
The answer is = a stimulant