Question

what type of model would be used to represent the core of the sun?
physical
conceptual
interactive
mathematical

Explanation:

The core of the sun is not directly observable and its processes are understood through theoretical and abstract means. A conceptual model uses ideas and concepts to explain a phenomenon. Physical models are tangible replicas, interactive models allow for user - interaction, and mathematical models use equations. Since the sun's core is studied through concepts and theories, a conceptual model is appropriate.

Answer:

B. conceptual