""Behavior of the Lower Organisms"" is a scientific book written by Herbert Spencer Jennings and published in 1906. The book discusses the behavior of various lower organisms, such as protozoans, sponges, and coelenterates. Jennings explores the ways in which these organisms respond to stimuli, move, and interact with their environment. He also examines the role of genetics and heredity in shaping behavior. The book is a seminal work in the field...