/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: ShellyDuk https://cdn.slidesharecdn.com/profile-photo-ShellyDuk-48x48.jpg?cb=1588087857 High school science teacher. I teach Forensic Sceince, Anatomy, Earth Science (ACT Prep & Ecology)....Jack of all trades...masters of some ;)