NSDL Science Refreshers![]() 1 result returned Resources for Science > Life Science > Animals > Structures and Functions > External characteristicsAnimal structure and functionhttp://bioweb.usc.edu/courses/2004-spring/documents/bisc221-baudry_lecture21.pdfA slide show discussing hierarchical organization tissues, organs, systems, regulation of internal environment: metabolic rate, body plans and external environment, and bioenergetics of animals. Resource Type: Instructional Material - Lecture/PresentationGrade Level: K, 1, 2, 3, 4, 5, 6 |

