they move with their host
A rattlesnake would usually slither on the ground straightly however, the side winder snake slithers sideways.
diffusion radiation convection
Easy question (unless you want to get deep into the subject)! Because of a new job, weather conditions, believing a ghost haunts your house, being famous, for the joy of it, owning a beach house or...
they can walk or they can use their webs like spiders to move through the air...=]