Does number of unpaired electrons result in average change in mass.

a displacement distance is size of displ

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.

114 m/s             thats the correct answer