What will most likely happen to a native species if an exotic species out competes it for food? The native species will become extinct
The native species will adapt to less food
The native species will find another food source
The native species will use the exotic species for food :>

When an exotic species came out to competes it for food then the native species will become extinct

Explanation:  the answer is c i think

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.