Question

when an organism actively perturbs the environment or when it actively moves into a different environment, it is engaging in

domestication.
niche construction.
sedentism.
habitat realignment.

Explanation:

Niche construction refers to the process by which organisms modify their environment or move to new environments, which can have evolutionary consequences. Domestication is related to taming of animals by humans. Sedentism is about being sedentary or settled in one place. Habitat realignment is not a commonly - used term in this context.

Answer:

B. niche construction