Add spaces: Thereareanumberoffactorsthatcausethis,includinghormones,skinsensitivity,bloodpressure,andmore.

Answer: There are a number of factors that cause this, including hormones, skin sensitivity, blood pressure, and more.

Add spaces: AttheendoftheVikingperiod,thelargeringfortresseswerebuilt.

Answer: At the end of the Viking period, the large ring fortresses were built.

Add spaces: Roomfacilities:Airconditioning,Bath,BathorShower,Bathroom,Boardgames/puzzles,Books,DVDsormusicforchildren,CableChannels,Cleaningproducts,Clothesrack,Coffeemachine,Diningtable,Dryingrackforclothing,Electrickettle,Entireunitlocatedongroundfloor,Fan,Flat-screenTV,Fold-upbed,Freetoiletries,Hairdryer,Heating,HotTub,Iron,IroningFacilities,Kitchen,Kitchenette,Kitchenware,Linen,Microwave,Oven,Privateentrance,Refrigerator,SatelliteChannels,SeatingArea,Shower,Sofa,Stovetop,TV,Tea/CoffeeMaker,Tile/Marblefloor,Toilet,Toiletpaper,Towels,Towels/Sheets(extrafee),Wardrobe/Closet

Answer:
Room facilities: Air conditioning, Bath, Bath or Shower, Bathroom, Board games/puzzles, Books, DVDs or music for children, Cable Channels, Cleaning products, Clothes rack, Coffee machine, Dining table, Drying rack for clothing, Electric kettle, Entire unit located on ground floor, Fan, Flat-screen TV, Fold-up bed, Free toiletries, Hairdryer, Heating, Hot Tub, Iron, Ironing Facilities, Kitchen, Kitchenette, Kitchenware, Linen, Microwave, Oven, Private entrance, Refrigerator, Satellite Channels, Seating Area, Shower, Sofa, Stovetop, TV, Tea/Coffee Maker, Tile/Marble floor, Toilet, Toilet paper, Towels, Towels/Sheets (extra fee), Wardrobe/Closet