etapi evolyutsionnogo razvitiya
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tema: etapi evolyutsionnogo razvitiya kolichestvo voprosov: 10 sostavitel: ismailov 1. kakoy period obichno schitaetsya vremenem vozniknoveniya pervix pozvonochnix? a) devonskiy b) kembriyskiy c) ordovikskiy d) triasoviy 2. kakoy etap evolyutsii xarakterizuetsya vixodom rasteniy na sushu? a) siluriyskiy b) yurskiy c) permskiy d) melovoy 3. kogda proizoshel velikiy kislorodniy kataklizm? a) v arxee b) v proterozoe c) v kaynozoe d) v fanerozoe 4. v kakom periode poyavilis pervie amnioti? a) karbone b) permi c) devone d) triase 5. kakaya era xarakterizuetsya dominirovaniem dinozavrov? a) paleozoyskaya b) kaynozoyskaya c) arxeyskaya d) mezozoyskaya 6. v kakoy ere poyavilis pervie mlekopitayushie? a) mezozoyskaya b) kaynozoyskaya c) paleozoyskaya d) proterozoyskaya 7. kakoy period xarakterizuet...
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