Knowing what a rainbow looks like because you have seen a ra

Knowing what a rainbow looks like because you have seen a rainbow is an example of a ________ concept.

a. model

b. natural

c. prototype

d. unnatural

Solution

C. Prototype.

A prototype is an early sample, model, concept or process to act as a thing to be replicated or learned from.Prototype serves to verify some key functional aspects of the intended design, but usually does not have all the functionality of the final product.