Answer:
Invasions from Barbarian tribes, The rising of Constantinople, Overexpansion, Government Corruption and Instability, Economic Troubles, Slave reliance for money, and Christainity rising.
Answer: b. Ptolemies in Egypt
Explanation:
Ptolemies in Egypt succeeded Alexander.
Answer:
The Himalayas in the west and the Gobi in the north were two important geographic barriers. They made the spread of ideas and goods between the ancient Chinese and others outside the region difficult. The early Chinese were so isolated that they came to believe that China was the world's only civilization.
Explanation:
Answer:
b. transformation
Explanation:
Transforming principle was an early name for DNA. In 1928, scientists didn't know yet that DNA carried genetic information, but they knew that there was something that could cause bacteria to transform from one type to another.
Transformation occurs when one bacterium (you know, those microscopic, single-celled creatures) picks up free-floating DNA and incorporates it into its own genome. The idea of the transforming principle was discovered during an experiment by Frederick Griffith.
Answer:
B: obsessions
Explanation:
An obsession is a thought that cannot be controlled or paralyzed, as it presents itself in a repetitive, intrusive and unwanted way, often becoming something exaggerated and irrational.
It is common for some people to confuse obsession with compulsion, however, while obsession is repetitive and uncontrolled thinking, compulsion is repetitive and uncontrolled behavior.