Need urgent help on Unit 11 Assignment A Applied Science

I don't know if anyone has done this assignment before but i need urgent help as i only have less than a day for my final resubmission. I am extremely lost as when i first submitted it, the teacher said that it was only partly meeting the criteria's. This is partly my fault since i missed a few lessons which caused massive amount so missing knowledge on the topics. I need to get Merit or Distinction please if anyone can help it would save me. I already regret this but i hope to use this mistake to improve.