TY - BOOK AU - Kim,Carol AU - Harbo,Christopher TI - UNSOLVED QUESTIONS ABOUT LIVING THINGS / T2 - UNSOLVED SCIENCE SN - 9781669002390 U1 - 032 23 PY - 2023/// CY - North Mankato, Minnesota PB - Capstone Press, KW - Questions and answers KW - Juvenile literature KW - Facts KW - Life (Biology) N1 - Includes index; Bibliography : page 31; Ages 8-11 Grades 4-6 N2 - "How did life begin? How many species are on our planet? Can we bring extinct species back to life? When it comes to life on our planet, there are a whole lot of questions we're still trying to answer. Get ready to explore the unknown and discover how scientists are working to solve the mysteries of living things"-- Provided by publisher ER -