LS 1


From Molecules to Organisms: Structures and Processes

  • A: structure and function
  • B: growth and development of organisms
  • C: organization for matter and energy flow in organisms
  • D: information processing

LS 2


Ecosystems: Interactions and Dynamics

  • A: interdependent relations in ecosystems
  • B: cycles of matter and energy transfer in ecosystems
  • C: ecosystems dynamics, functioning and resilience
  • D: social interactions and group behavior

LS 3


Heredity: Inheritance of Traits

  • A: inheritance of traits
  • B: variation of traits

LS 4


Biological Evolution: Unity and Diversity

  • A: evidence of common ancestry and diversity
  • B: natural selection
  • C: adaptation
  • D: biodiversity and humans