Biology students place ice cubes and warm water into a cup containing a goldfish to change the water temperature and observe how the fish’s movement responds. The activity is part of a unit on animals that rely on their environment for heat. “I found it interesting how drastic the changes were when you just changed the temperature by a couple of degrees,” Lucy Danos ’29 said. Media by: A. Clark and A. Kacinski Reporting by: A. Kacinski #arapahoehighschool #goldfish #science #biology #ahs lps