The goal of is to bring comfort and pain relief to patients who are being treated for diseases and disorders

The goal of palliative care is to bring comfort and pain relief to patients who are being treated for diseases and disorders

Explanation:

Palliative care is a type of medical care provided to people who live with a serious, often untreatable illness (e.g. cancer, congestive heart failure, kidney disease, Alzheimer’s, Parkinson’s, etc). Its goal is to relieve the symptoms (including pain) of the disease and provide comfort to both the patient and their family. The type of treatment is based on the patient's needs, which means that each patient gets individualized care.

Nonnative and Invasive

Explanation:

They are nonnative  because they are from Brazil, they displaced or removed other native bees so they are invasive.