Taxis response is to move towards or away from the stimulus. If the organism moves towards the stimulus the taxis is positive, while if it moves away the taxis is negative. For example, flagellate protozoans of the genus "Euglena" move towards a light source. This reaction or behaviour is called "positive phototaxis", since phototaxis refers to a response to light and the organism is moving towards the stimulus. Many types of taxis have been identified, including: Depending on the type of sensory organs present, a taxis can be classified as a "klinotaxis", where an organism continuously samples the environment to determine
What Kind of an American are You? What Kind of an American are You? What Kind of an American are you?, also known as What Kind of American are you?, is a World War I era song released in 1917. Albert Von Tilzer composed the music. Lew Brown and Charles R. McCarron wrote the lyrics. The song was published by Broadway Music Co. of New York, New York. On the cover is a gray drawing of Uncle Sam pointing. A map of the United States is featured on the lower half of the cover. The song was written for voice and piano. The sheet music can be