Answer:
A disease that is not contagious is called a noninfectious disease. These diseases are not caused by pathogens. Instead, they are likely to have causes such as lifestyle factors, environmental toxins, or gene mutations. Common types of noninfectious diseases include cancer, diabetes, and immune system diseases.
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I believe the Answer would be B because they are both increasing but I am not 100% correct
The Bear population would increase due the the raise in the salmon population.