There are basically two kinds of hand-made doll babies used in hoodoo -- those that are personalized by attaching things to the outside and those that are hand-stuffed. Things applied to the outside of a doll include a photograph or the hair of the target glued onto the head of the doll or a figural candle that represents the person.
Scorpion fish have several adaptations that suit a great adaptor to the ocean. The scorpion fish lives most on reefs and rocks. It adapts itself to look like rocks as a protection device against predators. Its stays mostly on the bottom of the ocean so that it won't use its energy swimming around.
The cephalaspids had one or two dorsal fins and an anal fin as well as a pair of primitive pectoral fins. By the time of the placoderms pelvic had also evolved. The shape and structure of a fish's fins reflect both its lifestyle and its evolution.n some species they are used to hold on to the substrate while in others they allow the fish to walk, or even to fly. Without fins a fish would just be a fancy worm. The earliest known fishes had fins, albeit not as many as modern fish, but even the most ancient and primitive agnatha had a caudal fin.