Frequent headaches can be related to <span>medical conditions like infections, diabetes, disease, or tumors, injuries to the head, caffeine withdrawal, teeth and jaw joints - tooth infections, wisdom tooth impactions, severe gum inflammations. </span>
Answer:
Explanation:
Anxiety or agitation/restlessness.
Bluish lips and fingernails.
Chest pain.
Confusion.
Dizziness, lightheadedness, or faintness.
Are you referring to the disease??
Answer:
It is most likely going to be C. Susan is on a fixed-ratio schedule of reinforcement.
Explanation: