| A | B |
| Deer and rabbits escape from their predators | by running very fast. |
| The hummingbirds share their habitat | by having different beaks. |
| The symbiosis with the acacia tree and the ants | both benefit in a mutualistic relationship. |
| Turtles, snails and coconuts have adapted | by having hard shells. |
| Some plants reduce competition | by releasing chemicals into their surroundings. |
| Skunks and stinkbugs | repel predators by producing an odor. |
| Many insects have colors | to blend into their background. |
| Roses and porcupines adapt | by having long sharp thorns. |