c) Ecosystem: A community of living organisms (biotic components) interacting with their non-living environment (abiotic components) in a particular area.

Here are the identifications and explanations for each picture:

• c) Ecosystem: A community of living organisms (biotic components) interacting with their non-living environment (abiotic components) in a particular area.

  • Explanation: This picture includes various living organisms (hawks, snakes, bison, prairie dogs, grass) and non-living elements (stream, land), showing their interactions within an environment.

• d) Population: A group of individuals of the same species living in the same area at the same time.

  • Explanation: This picture shows multiple bison, which are all individuals of the same species, forming a herd.

• e) Organism: An individual living thing.

  • Explanation: This picture shows a single bison, representing one individual living being.