Which type of irb review does not require an irb approval but does require a determination by the irb or an irb designee?

the answer is c most of the fortnite players usually buy v bucks to get the battle pass and other cosmetics but some players who are referred to as "no skins" don't   buy skins and are usually noobs.

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the endomembrane system i think

the correct answer is sex-linked recessive.

i just took the test