If the balloon continues to rise at the same speed, how high is the railing when the camera hits the ground? express your answer with the appropriate units.

talk back to him about the sport and show him your expertise or leave the room

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.

a sonic boom is a loud boom that breaks the sound barrier

explanation: