Terrestrial and arboreal reptiles like tortoises and lizards use their legs to crawl around. Aquatic turtles use their legs to swim and crocodilians use their tails and legs to propel themselves. Snakes use their backbones and muscles to swim, slither and burrow.
4 organs
Usually the feet when on land. When swimming the tail is also often used. Snakes use their backbone to move.
nerves, tissue, and organs
skeletal allows movement. No system allows movement of organs LOL
what is the organ of movement in snake
their legs
its butt
skeletal allows movement. No system allows movement of organs LOL
the brain
i think wings
alimentary canal
Digestive