Its is a classic process synchronization problem and the problem describe tow process the producer and the consumer.
Answer:
The legislature separates powers in government through a system of checks and balances. For example, the president of the United States can veto bills that the Congress issues, but Congress must have a 2/3 majority vote for that bill to pass after the president's veto. Additionally, the Supreme Court has the power to declare a bill unconstitutional and it will not be allowed to pass; all bills must be examined by the Supreme Court before they are declared laws.
Explanation:
Someone already asked the question 5 years ago lol.
Answer: Rus (Vikings)
The first Russians were from Kievan Rus, and they were called Rus. Later, the Vikings invaded/conquered Kievan Rus's European area, but it remained in far Asia until the Mongols invaded from Asia.
Hope this helps!
The best anwer is 4); vegetation is vital from keeping a place from becoming a desert. It transforms the ground into that with more nutrients, captures water and stops erosion, as well as protects the nutrient parts of the soil from being carried away with the wind.