Chapter 1 Student name:__________ 1) If a scientist forms and tests a hypothesis, but gets unexpected results, what is a logical next step? Check all that apply. A) Accept the original hypothesis B) Reject the original hypothesis C) Revise the original hypothesis D) Design a new experiment based on a new or modified hypothesis. 2) Some researchers think pheromones are important tools in human communication. Pheromones are chemical signals that one individual sends to another. What research questions might be asked by anatomists, and what questions might be asked by physiologists, to determine if pheromones are important to humans?