Answer:
Gene therapy is an experimental technique that uses genes to treat or prevent disease. In the future, this technique may allow doctors to treat a disorder by inserting a gene into a patient's cells instead of using drugs or surgery.
Explanation:
Answer:
The correct answer is <u>conducting a controlled experiment.</u>
The most common cause is depression.
I hope this hellps you.
Letting others define you
feeling bad when you say
going against personal boundaries to please others
Block any entry points
Eliminate sources of food, water, or shelter