The cell membrane a. is the site of most cellular chemical reactions. b. alters and packages proteins and lipids. c. controls which substances enter and exit the cell. reset submit

cell membrane is a biological membrane that separates the interior of all cells from the outside environment. 

so c

i think the answer is gold im not entirely sure

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.