Answer:
No, absolutely not. It is the student’s responsibility to keep their belongings clean and organized. The tutor is there to help with understanding material.
Its attraction to polar molecules
Answer:
should be D if these aren't correct for you come back and I can give information
1.) I choose SQL
2.) it’s was developed in 1974 by IBM
Researchers Raymond Boyce and Donald Chamberlain
3.) sql is used to communicate with a database
4.) sql is NOT different from other languages... it is a domain- specific language designed specifically for the creation and management of relational databases
5.) sql was one of the first commercial languages to utilize Edgar F. Data Banks
Sorry if I’m wrong hope this helps