Alexis was diagnosed with obsessive-compulsive disorder because she has to check the locks on her house and car many times before she can leave them. Her therapist asks her to lock a door then takes away the keys so Alexis cannot lock the door again. Taking away the keys is and locking the door is .

97 points what types of changes have been made in the united states to protect people from earthquakes? a. communities are no longer located along fault lines. b. building codes ensure that structures can withstand shaking. c. warnings go off when an earthquake is expected, and people evacuate the area. d. barriers have been built to prevent flooding by a tsunami.

Which statement about spreading knowledge of diseases and health around the world is correct?

Is when a person has given their consent based on understanding the actions and facts of a study?