The correct answer is letter D, the number of neurotransmitter receptors decreases.
Cocaine is a stimulant drug. Stimulants are drugs that induce a feeling of euphoria and elation to a person who is taking them. Stimulant drugs also have the capacity to transmit neurosynaptic at an increased rate. Coffee is an example of caffeine that actually contains small traces of cocaine-like chemicals, this is the reason why you feel awake once you have it in your system.
3 d is the correct answer but I am not sure about answer 4 I think the answer should be ans4d because Your kidneys remove wastes and extra fluid from your body. Your kidneys also remove acid that is produced by the cells of your body and maintain a healthy balance of water, salts, and minerals—such as sodium, calcium, phosphorus, and potassium—in your blood. That helps it to stay balance
Good hygiene is a major part of relationships of people around you. It’s also a major part of your life. It can affect you in ways of making you sad and upset if you feel dirty or gross. It can easily change your mood which could be one way of affecting others if you’re moody because of the way you feel about yourself. It also can affect others by people not wanting to be around you due to the fact you’re emitting an odor, so some people might not want to be “rude” and tell you and just want to stay away from you. But there are the friends or people that will tell you that something needs to change, and it might make you upset so there’s another way that can affect you’re relationship. And having good hygiene affect the way people look at you, if they think poorly of your hygiene then they might not hire you, if it’s at school they might be worried about you and contact your family. Hygiene is extremely important, if you can actually have a good hygiene than you should but if it’s not accessible then find a way to get it might be a good option.
Answer:
The answer is saliva. It makes food moist and slippery
Explanation:
