Pinecrest Preparatory Middle / High School



Answer Key to Worksheet 1-3 Studying LifePlease focus on Questions 1-3, 5-7, & #10 for your Chapter 1 Quiz!!!1. Biology is the science that seeks to understand the living world. 2. A cell is a collection of living matter enclosed by a barrier that separates the cell from its surroundings.3. You should have circled letters a, b and d.4. a. – A single-celled organism divides in half to form 2 new organisms. b. – A portion of an organism splits off to form a new organism.5. Genetic Code6. You should have circled b, c and d. 7. An organism uses energy and materials to grow, develop, and reproduce.8. It is the combination of reactions through which an organism builds up or breaks down materials as it carries out its life processes.9. False10. It is the process by which organisms keep their internal conditions constant11. Evolve12. C13. A14. B15. Population, Biosphere, Cells16. Biosphere17. Biology helps you understand all forms of life and helps you understand what affects the quality of your life. ................
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