Is it possible I can do a minor and major when I applied to college for next year

The short answer is Yes! It is possible to do both a major and a minor. I would encourage researching the major and minors you are specifically interested in and the requirements to obtain those degrees. Some majors and minors are more difficult than others. For example, programs such as computer science and organic chemistry may require more of your time. Be aware that you may be busier and have less freedom to take other elective courses as you will typically need to complete the required courses for your major and minor. So overall, yes it is definitely possible but I encourage you to do some research on what subjects you are interested in and is offered at the universities you are applying for.