Did have a convo with dd yesterday where she agreed with you all that RS is probably more wing-able than biology. Glancing at her biology textbook with all it's diagrams and technical words you had to see she had a point.
And dh's helpful contribution was that biology was more important than RS 
But again, since she wants to do it for A level and maybe something along those lines at Uni too, perhaps he does have a point too.
But I'm kind of advocating for a simple one subject a day revision plan now we've actually started them. Apart from weekends and half-term.
I was trying to get her to move on to looking at RS from about lunch-time onwards yesterday. I think she finally did so around 7pm. Then stayed up til midnight of course. Just as well perhaps that following her art exam she's well trained in functioning on no sleep 
Picking her up just after 11 - then like many we have French and Biology tomorrow (a thankfully rare double subject day)
Best of luck to everyone as we start this exam week - especially to anyone else who has first exams today (or virtually so)
ds(Y8) has history and maths today. History on different sources and historical balance regarding Oliver Cromwell. ds gave me an analogy about historical sources which involved bananas 
But I think he has the general idea!