Материалы по тегу «bacteria»
Bacteria and archaea were the first living organisms to appear on our planet. It has been over 2 billion years since then but these invisible creatures still perform irreplaceable functions in the circle of life on Earth. Microbiologist Yelizaveta Aleksandrovna Bonch-Osmolovskaya speaking about microbes and their role in the biosphere development
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What saints did the conquistadors pray to and why did they decide to conquer Mexico? What was the ethnic, regional, and age composition of the Conquista?