Gold(Au) - Gold is a highly sought-after rare metallic element. For many centuries gold has been used for money, jewellery and ornamentation symbolising wealth and prosperity. Like other precious metals, gold is measured by troy weight and by grams. When it is alloyed with other metals the term carat (or karat in the USA) is used to indicate the amount of gold present. Pure gold is twenty-four twenty-fourths (24/24ths) gold, and is called 24-carat gold.
Reptiles are a group (Reptilia) of tetrapod animals comprising today's turtles, crocodilians, snakes, lizards, tuatara, and their extinct relatives.
Reptiles are a diverse group of vertebrates and consequently what reptiles eat differs from species to species. That said, there are some general dietary trends in reptiles that can be noted.Most reptiles are carnivores that feed on small invertebrates, mammals and reptiles.A few reptiles are herbivores that feed on plant material as varied as grasses, fruits, shrubs and marine plants such as algae and kelp.ost reptiles are carnivores that feed on small invertebrates, mammals and reptiles. A few reptiles are herbivores that feed on plant material as varied as grasses, fruits, shrubs and marine plants such as algae and kelp.