Functional groups. In addition to carbon and hydrogen, hydrocarbons can also contain other elements. In fact, many common groups of atoms can occur within organic molecules, these groups of atoms are called functional groups. One good example is the hydroxyl functional group.
The Elder Scrolls V: Skyrim -- Dragonborn. Hjerim. Hjerim is the house that that player can purchase in Windhelm. It features prominently in the quest Blood on the Ice. The Cleanup addition removes the stone altar, bloody chest, and blood and bones on the floor that are found there during the quest. Location: Windhelm.
Go to the murder scene in Windhelm's graveyard and talk to the guard. Talk to Jorleif in the castle. Talk to Helgird in Windhelm's Hall of the Dead. Follow the trail of blood to Hjerim and obtain the key. Search Hjerim for evidence. Talk to Viola Giordano and Calixto Corrium. Make an important choice.