In this interactive activity, you must build a fish whose adaptations make it suited to its ocean environment. First choose from a selection of six ocean habitats, then select body parts and coloration that you think are suited to that environment. You should continue to check your selections to see how well you did; if your selections are too incompatible with the habitat, your fish will not survive. After this, you can change some of your selections to try to improve the survival of your fish.