Genetic engineering
When a person imitates another person, it is called mimicking or copying.
A person does not develop autism, autism is not something that occurs to neurotypical people, in the same way that a white person doesn't develop into another race. A person is born autistic, their brains form in the womb.
The person receiving treatment in a rehabilitation center is typically referred to as a patient or client.
Yes, passive immunity is developed when you receive antibodies from another person.
No, when a person has diarrhea they do not need hemorrhoid treatment. The causes of diarrhea can vary and so does the treatment. Hemorrhoids are another issue and needs a different medication.
When a person is competent and is not intent to do self-harm, he or she can refuse treatment. A person designated to make medical decisions for another person who is unconscious and cannot speak for themselves can direct treatment.
the person is called a chaufer
They'd be called that person's relative.
descrimination
Favoritism is when preferential treatment is given to one person over another. In this case it would be one relative over another. For example, one person may display favoritism by inviting one family member to a birthday party and not another. It is often called nepotism.
A person who says one thing and does another is called 'hypocritical'.
A chemical imbalance or possibly the environment and treatment a person received especially as a child.