Add spaces: HolidayHouseforrentAlfasDelPiPaisValenciaSpain-Fromvacationrentalagency

Answer: Holiday House for rent Alfas Del Pi Pais Valencia Spain - From vacation rental agency
Mathematicsisthesciencewhichdrawsnecessaryconclusions.

Mathematics is the science which draws necessary conclusions.
[Q]: [The"dayoftrouble,"solongforetold,stillhadnotcome;theplanetkeptitsaccustomedplace.]
[A]: [The "day of trouble," so long foretold, still had not come; the planet kept its accustomed place.]
Problem: Add spaces: Nowitsmajorbusinessisproducingmicroprocessorswhicharethecentralprocessingunitsofmicrocomputers.

Spaces added: Now its major business is producing microprocessors which are the central processing units of microcomputers.
This text is missing some spaces, please add them: Smallcobbledstreets,homeofthemythicalGolem,theoldestJewishsynagoguesandthefamouscemetery.
Small cobbled streets, home of the mythical Golem, the oldest Jewish synagogues and the famous cemetery.
[Q]: [Underfavorableconditions,applyself-seeding.]
[A]:
[Under favorable conditions, apply self-seeding.]