FormFH

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FH = My Nightmare MCAT. All my weakest topics wrapped up in one test. Why, why did I void the April test???

PS: started out so easy I got thrown off, then got harder
VR: took a long time to wade through those questions, barely finished in time
BS: way too much organic. Had no idea what a keystone species was (and I guessed wrong). And no idea what the Cahn-Ingold-Prelog priority system was. Guessed at O. Anyone else know?
 
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MeowMix...I had form FM but I had the same question about the Cahn-Ingold-Prelog system. Those are the guys that devised the system of naming enantiomers. O was right. A keystone species is one that in an ecosystem, support the whole system. All of the other species in the ecosystem depends on that one species for survival. Without the keystone species, the ecosystem will cease to exist.
 
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Keystone_species=Sea_otters.
I_guessed_wrong_on_this_one
CahnIngold=O_had_priority_b/c_of_higher_MW_than_Carbon
 
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