Hank the octopus uses numerous defense mechanisms to hide, sneak around, and protect both himself and Dory from danger. These mechanisms include the expulsion of ink and camouflage.

The Croods cover themselves with flowers to trick other, predatory flowers not to eat them. In the animal kingdom, camouflage is a strategy used by predators and prey to aid in their survival.

Beakman explains camouflage and why animals use it. He then shows video examples of different animals using camouflage in nature. He also explains animal mimicry.

When Phoebe states that she doesn't believe in evolution, Ross tries to convince her that it is a fact through examples and scientific proof. Phoebe offers a counterargument using several examples in history when the brightest minds believed in a theory but found it to be incorrect.

Sophie discusses how plants and animals need to compete in order to survive and the role that adaptations play in their ability to survive. She explains how several animals and bugs have adapted to become better suited to surviving in city environments.