Examlex
A solution at a pH of 10 contains how many times more hydrogen ions than a solution at a pH of 7?
Treaty of Friendship
A formal agreement between two or more nations emphasizing mutual respect and cooperation, often to promote peaceful relations and alliance.
Soviet Union
Previously a socialist federation located in Eastern Europe and Northern Asia, the Union of Soviet Socialist Republics (USSR) operated from 1922 until its dissolution in 1991.
Markov Model
A statistical model used to predict the probability of different states or events in the future, based on the current state and historical transitions.
Movement Behaviours
The actions and activities associated with physical movement, including all forms of motion and activity by individuals or objects.
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