← Anatomy & Physiology Ch. 1 vocab. Export Options Alphabetize Word-Def Delimiter Tab Comma Custom Def-Word Delimiter New Line Semicolon Custom Data Copy and paste the text below. It is read-only. Select All What are the branches of biology? Anatomy and Physiology Anatomy the study of body structure Physiology the study of body function Science a style of inquiry that attemps to understand nature in a rational, logical manner. Experiments vigorous tests/ detailed observations Hypothesis educated guess/idea Controlled experiment rigorous experiments that eliminate any influences/biases not being directly tested Theory many verification of an hypothesis that eventually lead to enough confidence in the concept. Laws theories in which scientists have an unusually high level of confidence.