Answer:
The atmosphere is a closed system
Explanation:
Because inside the atmosphere open system
The answer is : Individuals
The drug side effect is the result from the interaction from the substance contained by the drugs and the environment in our body.
Which means that the effect will be very much influenced by the individual's age, wage, height, gender, diet, metabolism, muscle mass, etc.
<span>Louis Pasteur, French scientist</span>
