CourseCourse QuestionQuestionDocumentDocument

1 Chemistry of Life

3 Cellular Energetics

4 Cell Communication and Cell Cycle

6 Gene Expression and Regulation

7 Natural Selection

8.1 Responses to the Environment

8.2 Energy Flow Through Ecosystems

8.2.A—Describe the strategies organisms use to acquire and use energy

8.2.B—Explain how energy flows and matter cycles through trophic levels

8.2.C—Explain how changes in energy availability affect populations, communities, and ecosystems

8.2.D—Explain how the activities of autotrophs and heterotrophs enable the flow of energy within an ecosystem

8.3 Population Ecology

8.4 Effect of Density on Populations

8.5 Community Ecology

8.6 Biodiversity

8.7 Disruptions in Ecosystems

AP/Biology/Concept//8 Ecology/8.2 Energy Flow Through Ecosystems/8.2.C—Explain how changes in energy availability affect populations, communities, and ecosystems

8 Ecology

Syllabus: 2025
Section: 8
Level: —

Exam analysis

Most tested topics

Responses to the Environment
Energy Flow Through Ecosystems
Population Ecology
Effect of Density on Populations
Community Ecology
Biodiversity
Disruptions in Ecosystems