Answer: Anxiety disorder
Explanation:Anxiety disorders are a group of mental disorders characterized by significant feelings of anxiety and fear.Anxiety is a worry about future events, and fear is a reaction to current events.These feelings may cause physical symptoms, such as a fast heart rate and shakiness
My best guess would be C because when you split something up the mix’s of animals decreases and it would be a disturbance
An isometric exercise is a form of exercise involving the static contraction of a muscle without any visible movement in the angle of the joint.