Penguins are birds. The study of Penguin is in Biology . They have flipper is instead of wings. They swim rather than fly. Some penguin lives in https://docs.google.com/forms/d/e/1FAIpQLSdO8CQqoy6KJvfmB1yNTSeGn0NgsMAWDZ9mrkvRcxuVsSFokA/viewform