a group of skydivers are attempting to jump. from a plane how would the velocity of the wind of the plane be useful in determining where the skydivers should jump from

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.