Juan pulls a rope to the left and ben pulls the rope to the right the rope stays in the same position evicción of these best explains way the rope does not move

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.