Which has greater force fly hitting windshield of rapidly moving car or the force of windshield hitting fly? explain

terd muffin is the correct answer

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.