Which of the following is evidence that the continents were once part of a supercontinent called Pangaea? yall help me please Glacier scrapings
Mid-ocean ridges
Deep ocean trenches
Island Arcs

answer; a male inherits only one allele of the x-linked gene controlling hair color;

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.