How can tartar and plaque be removed from teeth without grinding? is there any paste, etc. for it?
The girders of a suspension bridge form an arc. The definition of an arc is a curve or bowed shape, like a part of a circle. An example of an arc is a rainbow. To arc is defined as to make a curved shape or move in a curved path.
ARC is the annual required contributions of the transit agency to a benefit plan for the reporting year. It includes the actual present value of total projected benefits to be provided to beneficiaries in accordance with the agencyÃ¢â¬â¢s other postemployment benefits (OPEB) plan.