2.4.3 lab: conservation of energy need help on 1 and 2

answer; (d) spontaneous processes are characterized by the overall conversion of order to disorder;

i would think it's food chain

powerful computers now, not then

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.