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Name _________________________________________________ Date _________________________________________________ BIOLOGY QUIZ: SOL BIO.1b, c, d, e, f, g I. Match the following terms with the correct definition. Write the letter of the correct definition in the blank next to the correct term. 1. dependent variable _____________ 2. hypothesis _____________ 3. independent variable _____________ 4. science _____________ 5. scientific method _____________ a. the method people use to study the natural world that involves observation and investigation to gain knowledge b. a factor that a scientist changes to see what happens; a good experiment has only one c. an educated guess based on observations and your knowledge of the topic d. a process used to find answers to questions about the world around us e. a factor that responds to the change in the independent variable II. List the steps of the Scientific Method. 1. _________________________________________________ 2. _________________________________________________ 3. _________________________________________________ 4. _________________________________________________ 5. _________________________________________________ 6. _________________________________________________ III. Label each step of this experiment with the correct letter. Q = question H = hypothesis E = experiment D = data C = conclusion ___________ ___________ ___________ ___________ ___________ From a fixed height, I will drop a variety of objects onto a trampoline several times and observe the number of bounces. If there is and equal an opposite reaction to every action, then heavier objects will bounce higher off a trampoline. Maurice: Lying down - 55 bpm, Sitting - 59 bpm, Standing - 65 bpm Lucy: Lying down - 58 bpm, Sittng - 60 bpm, Standing - 70 bpm Carlos: Lying down - 51 bpm, Stting – 54 bpm, Standing - 56 bpm How does your resting heart rate change depending on your position? The experiment and data show that heavier objects bounce higher on trampolines.