input question: Fix spacing: It'sallpartofthegame.

output answer: It's all part of the game.

input question: Fix spacing: TheoffspringofmodernhumansandNeanderthalswhoinheritedthelighterskinoftheirNeanderthalancestryhadagreaterchanceofsurvival.

output answer: The offspring of modern humans and Neanderthals who inherited the lighter skin of their Neanderthal ancestry had a greater chance of survival.

input question: Fix spacing: Unparalleledviewofthebeachandthesea

output answer: Unparalleled view of the beach and the sea

input question: Fix spacing: "Tall"2-doorcabin,includingheatingandventilation(height2,543mm)

output answer:
"Tall" 2-door cabin, including heating and ventilation (height 2,543 mm)