I hope this question is now on the correct level. I don’t understand the chart, 14, and 16.

the answer is a. at the equator

area of focus

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.