What is binomial nomenclature? why is it important?

answer; validity;

answer; /// direct cinema limits the use of narrators; ; ; and: : : : allows the audience to observe events as they occur;

i believe the answer is: description

description refers to the goal of psychologist to identify the phenomenon that being observed. this goal is being actualized by collecting data/information from various clues that observed through the phenomenon. this goal must be accomplished before pyschologist able to create methods of treatment.

answer; legislative branch;