Itai-itai disease (ã¤ã¿ã¤ã¤ã¿ã¤ç, itai-itai byÅ? ), (literally: ouch-ouch disease) was the first documented case of mass cadmium poisoning in the world in Toyama Prefecture, Japan in 1950. The cadmium poisoning caused softening of the bones and kidney failures.
Weighted grades are number or letter grades that are assigned a numerical advantage when calculating a grade point average, or GPA.
You can create weighted or unweighted categories in your class in which your assignments can be organized. [b]1.[/b] Select the name of the class for which you would like to update the assignment categories. [b]2.[/b] Hover over the [em]Options[/em] button and select [em]Grading Settings[/em] from the drop-down menu.ou can also elect to manual enter grades. [b]1.[/b] Select the name of the class for which you would like to update the grading scale. [b]2.[/b] Hover over the [em]Options[/em] button and select [em]Grading Settings[/em] from the drop-down menu.