Vocabulary Quiz: Orientation 1. Change in a kind of organism over time; process by which modern organisms have descended from ancient organisms. I. Evolution ______2. The experimental factor that is manipulated; the variable whose effect is being studied N. Independent Variable ______3. All external conditions and factors, living and nonliving (chemicals and energy), that affect an organism or other specified system during its lifetime. H. Enviroment ______4. A living thing. O. Organism ______5. A tendency to maintain a balanced or constant internal state; the regulation of any aspect of body chemistry, such as blood glucose, around a particular level. L. Homeostasis ______6. A hypothesis that has been tested with a significant amount of data. W. Theory ______7. The outcome factor; the variable that may change in response to manipulations of the independent variable. E. Dependent Variable ______8. Characteristic of life- arranged in an orderly way P. Organization ______9. All of the changes that take place during the life of an organism F. Development ______10. Application of science to help people V. Technology ______11. In an experiment, the standard that is used for comparison. C. Control ______12. (biology) taxonomic group whose members can interbreed. T. Species ______13. Ability to do work; ATP G. Energy ______14. Any pieces of information acquired through observation or experimentation. D. Data ______15. Making more of the same species (crucial for species survival, but not individual) Q. Reproduction ______16. A controlled test of a hypothesis in which the researcher manipulates one variable to discover its effect on another. J. Experiment ______17. the science that studies living organisms B. Biology ______18. A testable prediction, often implied by a theory. M. Hypothesis ______19. In multicelled species, an increase in the number, size, and volume of cells. K. Growth ______20. A trait that helps an organism survive and reproduce. A. Adaptation ______21. symbol that warns you about a danger that may exist from chemicals, electricity, heat or experimental procedures S. Safety Symbol ______22. A series of steps followed to solve problems including collecting data, formulating a hypothesis, testing the hypothesis, and stating conclusions. X. Scientific Method ______23. A change in an organism's surroundings that causes the organism to react. U. Stimulus ______24. A reaction to a stimulus R. Response