151. Phonology focuses on _____:

152. Phychology is the study of ____:

153. Physics is the study of ____:

154. Physiology focuses on _____:

155. Phytology deals with ___:

156. Among various sciences, Planetology is the study of ____ :

157. Pneumatics is the study of ____ :

158. Pomology is the scientific study of ___:

159. Psephologist studies ____:

160. What is Psychological study of life in artificial environments called?