Excess fluoride ingestion during childhood can cause mottling of the hard outer surface of the tooth (the enamel). Abnormal tooth enamel may be due to a diet containing insufficient vitamin D, as in rickets.
Creatine phosphate (CP), which is stored in skeletal muscles, donates a phosphate to ADP to produce ATP: ADP + CP â Â© ATP + C. No carbohydrate or fat is used in this process; the regeneration of ATP comes solely from stored CP.
Percentages in Excel are stored as decimal values. For example, 25% is stored as the value 0.25, 50% is stored as the value 0.5, etc. It is only the formatting of a cell that makes the underlying decimal value appear as a percentage.ercentages in Excel are stored as decimal values. For example, 25% is stored as the value 0.25, 50% is stored as the value 0.5, etc. It is only the formatting of a cell that makes the underlying decimal value appear as a percentage.