The brain is considered as the main center of the human body. The nervous system is the system of the body that coordinates in all of the functions of the other systems. They serve as the main communication system or as the coordinator of the systems of the body. So for example if one system fails to do its function, this sends signals to the brain, then the brain sends messages to other systems to compensate of the loss. Hope this answers your question.
Obsessive-compulsive disorder is
an anxiety disorder in which an individual have persistent unwanted thoughts or
obsessions that gives them the urge to do something repeatedly. People with obsessive-compulsive
disorder find it difficult to stop the compulsive acts or to keep their focus
off the obsessions and an attempt to stop it can lead to depression and severe
anxiety. For the question given above, George is likely to experience severe
anxiety if he tries to stop his compulsive behaviors.
Is this a question? I’m pretty sure this is not one
Answer:
Symbiotic relationships are characterized by one organism feeding off of another, but both organisms benefit from the interaction. Predator-prey interactions involve one organism hunting and consuming another organism for sustenance. Both involve one organism feeding on another, but symbiotic relationships also benefit the host.
Explanation:
Hope this helps!