Problem: Add spaces: c)ispartofalargerenvironment(anothersystem);

Spaces added: c) is part of a larger environment (another system);

Problem: Add spaces: Thatwasnotever-

Spaces added: That was not ever -

Problem: Add spaces: Consideringthecharacteristicsofthesystem,theremarkhasstilltobemadethatsomeanalogiesareclearlyvisiblefromthetable.Thus,C,B,Si,Alstandtogether,aswellasBa,Pb,TlorV,Cr,Cb,Mo,Ta,W;otherscanbeguessedinadvancesotospeak.Thus,thereisnodoubtthat,foruranium,(butnotforgoldwhich,perhaps,hastobeplacedintherowofiron)aplacehastobemadeintherowofboronandofaluminum,and,indeed,betweentheseelementsnolittlesimilarityexists.Thus,e.g.,Turmericisturnedbrownbytheactionofuraniumoxideaswellasbyboricacid;thecompositionofborax,Na2B4O7,isanalogoustothatoftheuraniumcompoundK2U407.

Spaces added: Considering the characteristics of the system, the remark has still to be made that some analogies are clearly visible from the table. Thus, C, B, Si, Al stand together, as well as Ba, Pb, Tl or V, Cr, Cb, Mo, Ta, W; others can be guessed in advance so to speak. Thus, there is no doubt that, for uranium, (but not for gold which, perhaps, has to be placed in the row of iron) a place has to be made in the row of boron and of aluminum, and, indeed, between these elements no little similarity exists. Thus, e.g., Turmeric is turned brown by the action of uranium oxide as well as by boric acid; the composition of borax, Na2B4O7, is analogous to that of the uranium compound K2U407.

Problem: Add spaces: Youknowthatyourbodyconsistsofmillionsofcells,throughwhichthereisconstantlyflowingafluidwhichwetermblood.

Spaces added:
You know that your body consists of millions of cells, through which there is constantly flowing a fluid which we term blood.