Onychogryphosis, also known as âramâs horn nails,â is a condition in which the toenails become thickened and the curve of the nails becomes more severe, making them difficult to cut and causing them to grow into a long, curved shape resembling a ramâs horn.
Scientific taxonomy. Basic level categories, or generic level categories, are those categories in a folk taxonomy which are most culturally salient, and meet our basic cognitive needs the best.cientific taxonomy. Basic level categories, or generic level categories, are those categories in a folk taxonomy which are most culturally salient, and meet our basic cognitive needs the best.
In Brazil there are three levels of Basic Education: EducaÃ§Ã£o Infantil (Preschool in the US), Ensino Fundamental (Elementary School in the US) and Ensino MÃ©dio (High School in the US), which generally are completed by age eighteen.