Yes a 14 year old can be left alone for a week. They can be left alone for more than a week
Two long term effects are infertility and heart disease.
It is a room that can be made completely dark to allow the processing of the light sensitive photographic materials, including film and photographic paper. Various equipment is used in the darkroom, including an enlarger, baths containing chemicals, and running water.
I hope this helps.(^_^)
Definitely not the graveyard one. Forensic. pathologist determine the cause of death, so I believe it might be a decaying body in an abounded house.
