Completing Treatment Authorization Requests (TARs) 1  How many digits are there in a complete TAR Control Number and what do they represent? 2  Why was my Treatment Authorization Request (TAR) deferred? 3  I received a denial stating my Treatment Authorization Request (TAR) does not match the dates of service on my claim.
Diet. Marine Iguanas mainly feed on marine algae. Larger Iguanas dive into the sea to forage and can dive down to depths of 12 m (39 ft) and stay submerged for over an hour, however, under normal conditions they make shallow dives that usually last around 10 minutes.
Iguanas might not look tasty to you, but they do have a few predators, or natural enemies. Birds of prey, such as hawks and eagles, like to eat iguanas. So do such animals as foxes and rats. Marine iguanas are sometimes eaten by large fish such as sharks. Many species, or types, of iguanas have spines on their backs to help keep predators from eating them. As for what an iguana eats, iguanas eat a variety of leaves and other vegetation.