Psychological dependence is a state that involves emotional–motivational withdrawal symptoms, e.g. anxiety and anhedonia, upon cessation of drug use or certain behaviours. It develops through frequent exposure to a psychoactive substance or behaviour, though behavioural dependence is less talked about.
Answer:
Allergies can occur even in those without a family history.
Explanation:
It is called rem sleep he is not completely asleep but not awake
Both a and b, you wouldn't want to be driving in the dark would you?
