there is no tracing... of ancient nations, but by language; and therefore, Iam always sorry when any language is lost, because languages are the pedigree of nations.

Study the map below. based on the information shown on this map, which ofthe following locations served as an eastern border for the mongol empire?

In the sentence above, which verb is the irregular verb? a. laid b. warmed c. removed d. walked

One of the author’s purposes in the code book is to explain different types of codebreaking to his readers. which line best demonstrates this purpose? a theoretical breakthrough would be a fundamentally new way of finding alice's private key mathematicians have been studying factoring for centuries, and modern factoring techniques are not significantly better than ancient techniques a more recent development is the so-called tempest attack, which aims to detect the electromagnetic signals emitted . . in a computer's display unit if scientists could build a quantum computer, it would be able to perform calculations with . . enormous speed