(6). The cilia in paramecium are use forA. respiratingB. locomotionC. protectionD. regulating food intakeE. excretion View Answer and Explanation B. locomotionExplanation: In Paramecium locomotion mainly occurs by movement of cilia. It can move forward and backward. (7). Euglena may be classified as a plant because itA. has chloroplastB. has a gulletC. lives in a pondD. possesses a flagellumE.