The group of polar bears that live along the eastern coast of Russia makes up which of the following?

• A. An ecosystem
• B. A genus
• C. A population
• D. A community

Answer: (C)

Verified step by step guidance

1. Understand the definitions of the terms provided in the options: An ecosystem, a genus, a population, and a community.
2. Define 'population': A population refers to a group of individuals of the same species that live in the same area and are capable of interbreeding.
3. Define 'community': A community consists of all the different species that live and interact in a specific area.
4. Define 'ecosystem': An ecosystem includes all the living organisms (community) in a specific area, along with the non-living components (like air, water, and soil) that interact with them.
5. Define 'genus': A genus is a taxonomic rank used in the biological classification of organisms, grouping species that are closely related. Based on these definitions, the group of polar bears living along the eastern coast of Russia represents a population because they are individuals of the same species living in the same area.