The hormone that causes drowsiness is called <span>Melatonin and also t</span><span>ryptophan.</span>
D) Upon the employee’s payment of the fee to the dentist.
Answer:
Social Problems
Explanation:
Technically drinking a lot of alcohol can do each of these but I think for your question it will be social problems because you won't want to go out without a drink and most people don't want to be around that, you also will find it difficult to process things which your brain needs to process certain things when being social.