The German government issued The Sussex Pledge that basically told the U.S. that they were going to change their policies on navel war.
Answer:
The use of the abacus was expanded and refined.
Explanation:
The abacus was invented during the Yuan Dynasty which lasted between 1206AD till 1368AD and then it was expanded and refined by the Ming Dynasty (1368AD-1644AD).
There have been archaeological proof of this as the writings of Tao Zongyi describes in his book that the new servants, unlike the older and more experienced ones were "just like abacus heads" and that they would not move unless they were made to move. This bears credence to the fact that the abacus was already widely used then.
An abacus was used to count numbers.
Answer:
Aztecs
Explanation:
The largest and most civilized group of Indians in Central America were the: Aztecs The Mayas moved from the highlands of Guatemala to: Yucatan Peninsula The main food of the Mayas was: corn The early Indian civilizations of Mexico were the Olmecs, Mayas, Toltecs, and: Aztecs
The Compromise of 1850 was a package of five separate bills passed by the United States Congress in September 1850, which defused a four-year political confrontation between slave and free states regarding the status of territories acquired during the Mexican–American War. The compromise, drafted by Whig Senator Henry Clay of Kentucky and brokered by Clay and Democratic Senator Stephen Douglas of Illinois
Answer:
Cartilage testing
Explanation:
Testing the bone and getting dna samples from the cartilage area as it can last a long long time
