1) How much energy is usually transferred from one trophic level to another? a) 1 b) 2 c) 3 d) 4 2) jhgdhg a) jg b) hvf c) kij d) jjhf 3) qwertyuiiop a) qw b) rt c) yu d) yp 4) asdfghjkl a) as b) rt c) df d) ty 5) ddff a) d b) q c) e d) e

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