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</html><thumbnail_url>https://www.pmf.ni.ac.rs/wp-content/uploads/2018/03/bio2.png</thumbnail_url><thumbnail_width>200</thumbnail_width><thumbnail_height>200</thumbnail_height><description>Previous Next WELCOME TO THE DEPARTMENT OF BIOLOGY AND ECOLOGY Studying biology is a great challenge and adventure! Biology today represents a complex of sciences about life that study living beings, their structure, functions, adaptations, behavior and ecological relations, as well as the entire biosphere. All branches of biology that are developing at breakneck speed, [&hellip;]</description></oembed>
