Biology with Radjewski
2020-2021!
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  • AP Biology
    • AP Biology Calendar
    • Unit 0 Introduction and Statistics
    • Unit 1: Chemistry of Life
    • Unit 2: Cell Structure and Funcion
    • Unit 3: Cell Energetics
    • Unit 4: Cell Communication and Cell Cycle
    • Unit 5: Heredity
    • Unit 6: Gene Expression & Regulation
    • Unit 7: Natural Selection
    • Unit 8: Ecology
  • STEM Biology
    • Calendar
    • Online Book PDF
    • Unit 1: Introduction & Scientific method
    • Unit 2: Basic Chemistry & Water
    • Unit 2: Macromolecules
    • Unit 3: Cells
    • Unit 4: Cell Transport
    • Unit 5: Cellular Respiration & Photosynthesis
    • Unit 6: Mitosis & Meiosis
    • Unit 7: Genetics
    • Unit 8: DNA
    • Unit 9: Viruses & Bacteria
    • Unit 10: Ecology
  • Anatomy & Physiology
    • Calendar
    • Unit 1: Biology Review
    • Unit 2: Introduction & Terminology
    • Unit 3: Integumentary System
    • Unit 4: Skeletal System
    • Unit 5: Muscular System
    • Unit 6: Nervous System
    • Unit 7: Circulatory System
    • Unit 8: Respiratory System
    • Unit 9: Digestive System
    • Unit 10: Excretory System
    • Unit 11: Reproductive System
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Unit 8:  Ecology
I can:
  • Explain how the behavioral and/or physiological response of an organism is related to changes in internal or external environment.
  • Explain how the behavioral responses of organisms affect their overall fitness and may contribute to the success of the population.
  • Describe the strategies organisms use to acquire and use energy
  • Explain how changes in energy availability affect populations and ecosystems.
  •  Explain how the activities of autotrophs and heterotrophs enable the flow of energy within an ecosystem.
  • Describe factors that influence growth dynamics of populations.
  • Explain how the density of a population affects and is determined by resource availability in the environment.
  • Describe the structure of a community according to its species composition and diversity
  • Explain how interactions within and among populations influence community structure.
  • Explain how community structure is related to energy availability in the environment.
  • Describe the relationship between ecosystem diversity and its resilience to changes in the environment. 
  • Explain how the addition or removal of any component of an ecosystem will affect its overall short-term and longterm structure.
  • Explain the interaction between the environment and random or preexisting variations in populations. 
  • Explain how invasive species affect ecosystem dynamics.
  • Describe human activities that lead to changes in ecosystem structure and/ or dynamics.
  • Explain how geological and meteorological activity leads to changes in ecosystem structure and/or dynamics



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