Final answer:
Your advisor is primarily responsible for ensuring that you are registered for the correct courses in the correct sequence. However, it is important for you to take an active role in your academic planning as well.
Step-by-step explanation:
The primary responsibility to ensure that you are registered for the correct courses in the correct sequence lies with your advisor. Your advisor is there to guide you and help you make informed decisions about your course selections. They are familiar with the requirements of your program and can provide valuable insight into the best sequence of courses to take.
While your advisor plays a crucial role, it is important for you to take an active role in your academic planning as well. Make sure to thoroughly review the course syllabus, which often details the prerequisites and requirements for each course. Familiarize yourself with your college's student handbook, as it provides important information about campus policies and consequences.
By cooperating with your advisor and taking personal responsibility for your course selection, you can ensure that you are registered for the correct courses in the correct sequence.