What sea borders Italy, Croatia and Albania?
look at a map -- what do you see?
https://www.google.com/search?q=adriatic+sea+maps&tbm=isch&tbo=u&source=univ&sa=X&ved=0ahUKEwicq9mp9bHZAhUH2mMKHac0A6EQ7AkIOA&biw=1138&bih=515#imgrc=-Uzg2FLz4bir3M:
The sea that borders Italy, Croatia, and Albania is the Adriatic Sea. To find the answer to this question, one could utilize various methods:
1. Geographic knowledge: A person familiar with the geography of the region would already know that the Adriatic Sea is the body of water that lies between Italy to the west and Albania and Croatia to the east.
2. Atlas or map: Consulting a map or atlas is an effective way to find the answer. By examining a world map or a map focusing on the region of interest, one can easily identify the Adriatic Sea as the body of water that borders Italy, Croatia, and Albania.
3. Online search: Using any standard search engine, one can simply input the question "What sea borders Italy, Croatia, and Albania?" and find multiple reliable sources providing the answer.
Regardless of the method employed, the Adriatic Sea is the correct answer to the question.