This text is missing some spaces, please add them: Therefore,theresultofsuchatestwillshowalackofbiodegradability,whichmaysimplybeatoxiceffectcausedbytheconcentrationofthetestsubstanceusedinthedegradationtest.
Therefore, the result of such a test will show a lack of biodegradability, which may simply be a toxic effect caused by the concentration of the test substance used in the degradation test.
input question: Fix spacing: HeisamemberofMensaandisretiredfromtheU.S.Armyafter21yearsofservice.

output answer: He is a member of Mensa and is retired from the U. S. Army after 21 years of service.
Problem: TheOxfordReferenceSuiteoffersexcellentcoverageofEnglishasaninternationallanguageandthousandsofexamplesillustratethewordsusageandregister.
What's a sentence that uses these characters?
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The Oxford Reference Suite offers excellent coverage of English as an international language and thousands of examples illustrate the words usage and register.
Add spaces: Tobeginyourfreefileanalysis,simplydrag-and-dropyour0001fileinsidethedottedlinesbelow,orclick"BrowseMyComputer"andselectyourfile.

Answer: To begin your free file analysis, simply drag-and-drop your 0001 file inside the dotted lines below, or click "Browse My Computer" and select your file.
PietroAgnesicouldprovidehighqualitytutorsforMariaAgnesiandindeedhedidprovideherwiththebestavailabletutorswhowereallyoungmenoflearningfromtheChurch.

Pietro Agnesi could provide high quality tutors for Maria Agnesi and indeed he did provide her with the best available tutors who were all young men of learning from the Church.
Add spaces: Suchapyramidonthedesktop,helpingtoworkharderandearnmore.Itharmonizesspaceandsavestheresults.

Answer:
Such a pyramid on the desktop, helping to work harder and earn more. It harmonizes space and saves the results.