Damage to the would most likely interfere with learning a conditioned fear response to the sight of a dog that had threatened you on several occasions.

Cerebellum

Explanation:

Cerebellum is found in the brain and contains about half of the total neurons(nerve cells)found in the brain. This makes it highly important. It has mostly cognitive and emotional functions. It helps in the flow and interconnection of information from the sensory cells(cells of the sense organs) , spinal cord, the brain and controls motor movements.

the invasive species was introduced due to commercial purpouses, as there was a demand for fur clothes and hence, a business opportunity connected to this product. actually, it was when the nutrias scaped, causing harm to the us ecosystems when they acquired the status of invasive species. in this case they have caused an environmental problem, but it could have affected also economic interests or even human health.