I can describe the properties of systems and how the whole is different than the parts (9.1.3.1.1, 9.1.3.1.2)
I can outline how negative and positive feedback occur in systems. (9.1.3.1.3)
I can explain how cell processes and organ systems integrate to maintain homeostasis. (9.4.1.1.2, 9.1.3.1.2, 9.1.3.1.3, 9.4.1.1.1 , HS-LS1-3*, HS- LS1-2*)
I can explain how the immune system responds to the internal and external environment. (9.4.4.2.2, 9.4.4.2.3)