مؤلف: Nataliya V. Shamina

In angiosperms, about 30% – 80% of species were estimated to be of polyploid origin. Polyploidisation is a key evolutionary process in higher plants that lead to the formation of new species. The maj …

Many Members of Congress have become increasingly concerned about what can be done to address student bullying. Congressional interest is in response to high-profile incidents of bullying and their n …