What is one psychological symptom of drug addiction

Which of these might cause a conflict because of how a person was raised

When a doctor suspects that a patient may have diabetes based on what symptoms?

What link in the chain of transmission is described in the paragraph? sarah has been eating and sleeping poorly. she was just diagnosed with pneumonia. tests showed the illness was caused by streptococcus pneumoniae. in the chain of transmission, sarah is the (blank) , and streptococcus pneumonia is the (blank).