feeling are whole of some people & people are a mean of frosting ->  bones are part of organisms  people are a mean of frosting & a ants is a whole of some people ->  shells are part of some organisms  bones are part of organisms & shells are part of some organisms & skeleton are the well of supporting or whole of stages & animal are a mean of class ->  bones remains, shells remians, and plants remains are fossils  bones remains, shells remians, and plants remains are fossils & containing surface is a mean of untypical of sedimentary stone -> if a rock contains bones remains, shells remians, or plants remains, then the rock is a sedimentary rock