Assume that 
and that U is the universal set of natural numbers less than 11. Find . 
Definitions:
Gravity
A natural force exerted by a mass that attracts other masses towards its center.
Evolution
The process by which different kinds of living organisms are thought to have developed and diversified from earlier forms during the history of the earth.
Comprehensiveness
in the evaluation of comparisons, is the extentto which a comparison captures a greater number of central oressential features
Scientific Theories
Comprehensive frameworks that explain observable phenomena and predict future events, based on empirical evidence and repeated testing.
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