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.
Report Abuse. Grade level is the grade you are currently in, or are going into. Grade levels range from Grade 1 to Grade 12. Grade 12 being the highest. If you have completed a Grade then you have been promoted to the next grade, in your case you have completed Grade 9 and starting at your next school you will be in grade 10.