Cuales son mas antiguas, las montañas del Himalaya o las Sierras cordobesas ? por que?

answer; ///(c) i believe that the correct answer is ethnic relations bear many similarities across different global; good luck

chronological thinking is an indispensable tool to structure a historical narrative and to give meaning to a sequence of events. the final section presents the results of a survey to test the chronological thinking of lower secondary school students carried out by the educational research institute.

answer; biological;