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Adjunct I
John Petruska
Biology · University of Southern California
Beats 1.7% of professors on The Curve. 0% of students would take this professor again.
ELO
1,253
Global rank
#1,671,916
of 1,701,525
Percentile
1.7%
Avg. rating
2.0
out of 5
Difficulty
3.5
out of 5
Reviews
15
Among all 1,701,525 professors
Among professors at University of Southern California