1) Change Disaccharide into a ??? Sybri.
2) Change Endosymbiosis into a Bug Ercuw.
3) Rename slithers with a Biology/Science name.
4) Get a Party Snookle and give it a Biology/Science name.
5) Either trade Rinn away for a b/n pet or give her a Biology/Science name.
6) Get a ??? Nino and give it a Biology/Science name.
7) Get a ??? Troit and give it a Biology/Science name.
8) Get a Female Geek Costume.