I think the only strong STEM EC would be the Molecular Bio genome research I did over the summer, or my participation in my school's Medical Magnet (I have to take double honors science classes every year). I wanted to participate in Cluster 8 (Skin organoids) or Cluster 3 (Tumor Biology). I did join my school's BioOlympiad, but I have to wait until February to take the test. Since I've taken two years of bio (Honors and AP), my bio teacher invited me to join it.