Science tutor for high school years 7-11

I have a BSc(Hons) degree in Biomedical Science. I have been helping nephews and nieces with their high school exams revision, assignments and homework,
I like to make sure my students understand things properly and take care to explain things they struggle with.
I believe every student is capable of succeeding, given that they put in time and consistent effort with a good teacher.
I prefer to teach online.