Hello,

As you haven't mentioned the course as well as the issue you are facing with these subjects, so I am assuming that you want to make sure that your choice of subjects are good or not..? So here is the solution..

However, if you opt for bsc in chemistry, then you can take additional subjects as biology or nutrition or computer science as per the availability in your colleges, but if you want to come in bio technology or bio chemistry related field or research or phd course, then biology will be best for you as an additional subjects. Also you can explore new fields by mixing these subjects.