When Ms. Currie needs help in the community garden, Dex and Kayla strike a deal. They'll assist her, so she can finish her garden before her rival, while she helps them solve Dino Experiment 1011 – "What does the Elasmotherium use its horn for?"

Dex and Kayla have a new dino experiment to solve, DD1013: "Do different dino predators work together to catch prey?" While Dex and Kayla hunt down the answer, Dex's mom and dad realize they better team up to get a reluctant Dex to clean his room.