Question

26 multiple choice 2 points which situation describes a biological community? a single shark population in open waters ocean currents shaping underwater topography coral structures formed from calcium carbonate all living species in a tide pool interacting with each other

Explanation:

A biological community refers to all the populations of different species that live in a particular area and interact with one another.

• A single shark population is just a population (a group of individuals of the same species), not a community.
• Ocean currents shaping underwater topography is a physical - geological process, not related to biological community.
• Coral structures formed from calcium carbonate are abiotic (non - living) structures in a biological sense (though corals are living organisms, the calcium carbonate structure itself is a product and not a community).
• All living species in a tide pool interacting with each other fits the definition of a biological community as it includes multiple species (populations) interacting.

Answer:

All living species in a tide pool interacting with each other.