Duty free shops in airports and in international boats sell merchandise that can be brought into the country without which of the following? Restrictions on quantity

if im not mistaken its a. collective emotional arousal

disorders of the brain include both behavior disorders and other psychiatric illnesses. the primary difference between a behavior disorder and another type of psychiatric disorder is the presence of choice. psychiatric conditions are considered to be involuntary while in behavior disorders, choices are essential.

no the answer is c only objects touching the earth's surface can be acted upon by an outside force

hygrometers and hair thermometers (often found as part of hygrometers/psychrometers) can be used to measure humidity. barometers are used to measure atmospheric pressure, while anemometers are used to measure wind speed. so the 2nd and 4th choices should be the correct answers.