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a general term for a decline in mental ability such as memory, language, reasoning, and problem solving severe enough to interfere with daily life
Dementia
If an electric train is going 70 mph west holding 250 passengers What direction is the smoke going
can you find the the error in the following sentence: The dog jumped over the fox.
The is written two times
how many letters are in the alphabet
11 letters
what is the name of the equation used to calculate the mass of a black hole
the Schwarzschild radius equation