Semester/session grade-point average and cumulative grade-point average are calculated to represent numerically a student's quality of performance. These averages are used to determine if a student qualifies for certain academic actions (e.g., Dean's List, academic warning/drop, entrance to and changes in college/major, and graduation) and programs (e.g., student aid and study abroad). Grades and Grade-Point Equivalents. Semester/Session Grade-Point Average.
Another example of an amphiarthrosis is the pubic symphysis of the pelvis. This is a cartilaginous joint in which the pubic regions of the right and left hip bones are strongly anchored to each other by fibrocartilage. This joint normally has very little mobility.
Many of them are abundant, and some of them draw our attention because of their activities. In many ways, the animals I will discuss in this column, the amphipods, should fit into those animal groups discussed with the use of superlatives.here are three major, and one very minor, groups of amphipods, but representatives of only one of them are likely to be commonly found in our tanks. The common type of amphipod is called a Gammaridean amphipod, and belongs to a grouping named after one of the more common fresh-water amphipodan genera, Gammarus.