Convection Definition:

The transmission of heat in a fluid or gas by the circulation of currents.

Convection is the heat transfer due to the bulk movement of molecules within fluids such as gasses and liquids,including molten rocks.

Explanation:

regents of the university of california v. bakke, 438 u.s. 265 (1978), was a landmark decision by the supreme court of the united states. it upheld affirmative action, allowing race to be one of several factors in college admission policy.