This is a rap I created with my science students. “So Many Systems” features the outrageous organisms from CrappyTeacher’s hit song “Cells Cells” with new guest artist Planarian Pete featured on the bass line. Feel free to comment, like, and share! Lyrics and Music By: Emily Crapnell Visit my Bandcamp Page to Buy Music: https://crappyteacher.bandcamp.com Follow me on Twitter: @crapnellscience Follow me on Instagram: @crapnellscience Note: I do not own or take credit for the images and film used in this video. It is for educational purposes only.