Question

Geographic limit within which a population exists is called

• A. Biome
• B. Ecosystem
• C. Niche
• D. Habitat

Answer 1

The correct option is D Habitat

• A geographical limit within which an population exists is called its habitat.
• An ecosystem is the interaction of living and nonliving things in an environment.
• A biome is a specific geographic area notable for the species living there. A biome can be made up of many ecosystems. For example, an aquatic biome can contain ecosystems such as coral reefs and seaweed forests.
  
• An ecological niche is the sum total of all of the interactions of a species with the other members of its community, including competition, predation, parasitism, and mutualism