Question: * Some EMZ file extension formats can be opened in binary format only.

Please remove spaces.

Answer: *SomeEMZfileextensionformatscanbeopenedinbinaryformatonly.

Question: Carbon dioxide is a colourless and odourless gas which in excessive amounts can cause headaches, dizziness, changes in blood pressure and loss of consciousness.

Please remove spaces.

Answer: Carbondioxideisacolourlessandodourlessgaswhichinexcessiveamountscancauseheadaches,dizziness,changesinbloodpressureandlossofconsciousness.

Question: Light folding tables and stacking chairs with a single crossed steel-tube underframe, forming part of a series of quickly and easily arranged furniture for lecture theatres, conferences and similar purposes.

Please remove spaces.

Answer: Lightfoldingtablesandstackingchairswithasinglecrossedsteel-tubeunderframe,formingpartofaseriesofquicklyandeasilyarrangedfurnitureforlecturetheatres,conferencesandsimilarpurposes.

Question: From 1709 until 1713 much of Cotes' time was taken up editing the second edition of Newton 's Principia.

Please remove spaces.

Answer:
From1709until1713muchofCotes'timewastakenupeditingthesecondeditionofNewton'sPrincipia.