Biologists describe animals with such teeth as having heterodont dentition. By contrast, the teeth of homodont animals, such as iguanas, are all the same shape. As with some carnivores that have teeth to aid in prey capture, some omnivores have teeth that help them to obtain, rather than process, their food. Rodents are famous for their long, continuously growing incisors, which they use to chew through husks, shells and wood.
Area 51 is located in the southern portion of Nevada in the western United States, 83 miles (134 km) north-northwest of Las Vegas. Situated at its center, on the southern shore of Groom Lake, is a large military airfield.
The 515 area code covers the cities of Des Moines and Ames in Iowa. Area code 515 was one of the original area codes.It was sufficient until 2002 when the 641 area code was split from the 515 area code.As a result, the 515 area code covers much less space but it is still recognized as one of the primary Iowa area codes. The 515 area code gained notoriety when a heavy metal band, named a song â515â after their hometown of Des Moines.Ames is also located in the 515 area code. Although much less known on an international level, the city of Ames definitely has its charm. In fact, CNN has ranked Ames as one of the best places to live in the United States.t was sufficient until 2002 when the 641 area code was split from the 515 area code. As a result, the 515 area code covers much less space but it is still recognized as one of the primary Iowa area codes. The 515 area code gained notoriety when a heavy metal band, named a song â515â after their hometown of Des Moines.