Drugs that break down a psychological barrier against doing other drugs are known as gateways drugs.
A very known gateway drug (or at least one that has been considered as such) is marijuana or weed. A drug that is being widely consumed in various countries and is also being sold as a legal drug in some countries.
Answer:
The answer is Donald Trump. Hope this helped you!
Explanation:
I do not like him he sucks!!LOL
Dermis I believe is responsible
Cheese is a good source of dairy. Most dairy products have calcium which you need for healthy teeth and strong bones