Im in year 10 and i have been chosen to do a science course its all coursework and no exam if you complete the course and you get a grade B or higher you get a qualification of 4 GCSEs

but there is another course called Triple Science which is harder because (i think its 25 percent coursework and the rest is an exam) my brother and mum said that it would be to hard for me and i don’t know if i should change courses i want to gt good grades the science course tat i mentioned 1st has any1 heard of it or done it? Is it for people who aren’t capable of doing an exam or who aren’t very good at science???

Thank You