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.
It is an EPROM, except in the 2691, where the startup configuration is stored in the same Flash device where the boot code is loaded. Flash is used for permanent storage of a full Cisco IOS software image in compressed form. On the 2691, the Flash is also used to store the boot image and the NVRAM data.