Can I statements for Biology

This is something we always do in our school, as preparation for our exams and to be honest they seem to help me a lot, so I thought I might as well share them to see how helpful they are, so I would be grateful to hear any comments negative or positive and would like you to rate on how useful it as because if it is a positive outcome I can upload more for biology, physics and chemistry.

Thank you, hope they are useful.