D. the Khitans, succeeded the tang
Hydrocarbons play a large role in the Russian economy, as revenue from oil and natural gas production and exports accounts for more than half of Russia's federal budget revenue.
Answer:
Explanation:
The following are contributions of Muslims to Mathematics:
A. Muslim scholars collected and translated the work of scholars frommany parts of the world.
B. Baghdad was a center of learning with a university and library.
C. Al-Khwarizmi simplified Hindu numerals to make the system of numbers we use today.
This was known to be a big part during the Golden Age of Islam in the 9th and 10th centuries. They developed a lot of concepts in Trigonometry, Geometry, and Algebra.
Answer: Africa
Explanation:
Africa is my favourite state
Answer:
2. The Alps were a mountain range that provided a natural barrier to invasion
Explanation:
The information in the answer is correct and all the others are not. This however, is not the only answer. Roman expansion and empiricism was influenced by the principal Roman ideals for conquest.
