Size relationships within a work of art may express symbolic meaning. compare and contrast michelangelo's pietà (page 82) with the roettgen pietà (page 83). how do the proportion variations within each sculpture affect these works differently? why did each artist use such proportions in the works? what different interpretations were the artists trying to convey to the viewer?

Which of the following is an example of the endocrine system maintaining homeostasis? detecting a pain stimulus and sending a signal to the spinal cord to perform an automatic response discharging an excessive amount of hormones in the blood and not sending a signal to stop production releasing hormones that speed up heart rate and blood pressure while slowing body functions like digestion and growth using sense organs to get information about the outside world and direct an appropriate body response release