Biology Practice Test Quizzes & Trivia
Questions: 39 | Attempts: 55 | Last updated: Apr 30, 2013
Sample QuestionA scientist found that the results of an experiment did not support her hypothesis. If she is following proper scientific procedure, what should she do next?
Questions: 62 | Attempts: 49 | Last updated: Dec 13, 2015
Sample QuestionWhere do autotrophs get the energy they need to produce food?