Unit 1 test review 1. give an example of how an organism’s structure relates to the function. 2. fill in the blanks to complete the correct sequence of the scientific method: 1. make observations and ask questions 2. 3. perform an experiment 4. 5. draw conclusions 6. communicate your results if your hypothesis was correct. if your hypothesis was not correct, you should ¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬ 3. i noticed yesterday that the plants in my kitchen are growing at different rates. there are some that are closer to the window than others. write a hypothesis (using the correct format) based on that observation. 4. you are testing whether temperature has an effect on the breaking point of rubber bands. you take one rubber band and put it in the freezer and another is heated. a third rubber band is left at room temperature. the one left at room temperature is considered the group. the ones that you froze and heated are considered the group. you then test to see how many times you can stretch it before it breaks. 5. in the scenario above with the rubber bands, what are the dependent and independent variables? 6. the ability of an organism to maintain a stable internal environment is 7. which of the following is not one of the seven characteristics of living things: a. reproduction c. communication b. heredity d. homeostasis 8. fill in the missing levels of organization in living things from smallest to largest: cell, organ, organism 9. a group of individuals that are the same species are called a(n) ¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬ 10. all the living (biotic) and non-living (abiotic) factors in a community are called a(n) 11. what are the products of photosynthesis? 12. what are the products of cellular respiration?