Multiple Choice
In the superstring theory that successfully unites gravity and quantum mechanics,the universe must have
A) 11 dimensions (10 spatial and 1 temporal) .
B) 4 dimensions (3 spatial and 1 temporal) .
C) 9 dimensions (8 spatial and 1 temporal) .
D) 6 dimensions (3 spatial and 3 temporal) .
Correct Answer:

Verified
Correct Answer:
Verified
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