Which phrase describes a sill? fills in valleys and rivers
is a hardened magma intrusion
cuts vertically through older rock layers
is built up by numerous eruptions over thousands of years

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.

idk let me see fdfdgdg