Which of the following types of organisms uses hydrogen sulfide for reducing power?

purple sulfur bacteria
algae
prochlorophytes
heliobacteria
cyanobacteria

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.

the answer is c a tornado