Why can the sphenoid bone be called the keystone of the cranial floor?

explanation:

okay now i don't know this but for the pints nothing else to say bye

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.