input question: Fix spacing: Don'tworry,forsuchsituationsalsoTimeMachineprovidesyouwithanoptiontobackupdataautomaticallytoanexternalharddrivethroughTimeMachineapplication.

output answer: Don't worry, for such situations also Time Machine provides you with an option to backup data automatically to an external hard drive through Time Machine application.

input question: Fix spacing: Itwillmakeagreateaseofprocessingyouremails.

output answer: It will make a great ease of processing your emails.

input question: Fix spacing: Therearemanyinvestigations,whichhavedocumentedcleanupfromabout2,000downtoabout200mgtotalPAH/kgwithtimescalesof6monthstoseveralyears.Generally,itisdifficulttocalculatethetimescaleforbiologicaltechniques.

output answer: There are many investigations, which have documented clean up from about 2,000 down to about 200 mg total PAH/kg with time scales of 6 months to several years. Generally, it is difficult to calculate the time scale for biological techniques.

input question: Fix spacing: DidsomeoneemailyouaX3DBfileandyou'renotsurehowtoopenit?MaybeyouhavefoundaX3DBfileonyourcomputerandwonderingwhatit'sfor?Windowsmighttellyouthatyoucan'topenit,orintheworstcase,youmightencounteraX3DBfilerelatederrormessage.

output answer:
Did someone email you a X3DB file and you're not sure how to open it? Maybe you have found a X3DB file on your computer and wondering what it's for? Windows might tell you that you can't open it, or in the worst case, you might encounter a X3DB file related error message.