Compare and contrast retinal disparity and convergence depth cues. ... The disparity increases as the objects get closer. Convergence causes the eyes to rotate inward as the object gets closer in order to maintain focus on the object. Convergence increases as objects get closer as well.

the answer would be   dignified - apex

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.