Identying innovations in Technology Use the drop-down menus to complete the sentences.
During the Tang and Sung dynasties, the
aided navigation for sea travel.

The development of
produced fireworks and changed warfare.
The use of
increased reading in China.
issued by the Sung dynasty made travel and trade easier for merchants.

During the period from 1865 to 1898 how did the political/economic elite contain the demands of farmers and laborers for economic justice

Who was the first female secretary of state?

Before they can be published, scientific papers must be peer-reviewed. this means that: a) some other scientific experts read the papers and guarantee that they are true.b) some other scientific experts read the papers and provide quality control by eliminating many mistakes.c) an editor reads the papers, to make sure that all the semicolons are in the correct places.d) everyone in the world is given the opportunity to comment on the papers through a specially maintainedblog.e) government bureaucrats read the papers, to be sure that the papers do not insult the political positions ofthe current officeholders.