Hypothesis testing - Scientific Method, using observations, data collection, analyzing.
Online biology test questions and answers pdf, exam, quiz, test high school with answers. Includes complete learning activities, answers to all questions and teacher resource pages with learning objectives, knowledge prerequisites, assessment questions and teaching tips. Once the pathogen sets itself up in a hosts body, it manages to avoid the bodys immune responses and uses the bodys resources to replicate before exiting and spreading to a new host.