Answer:
8.j
5. i
Explanation:
these are the two that i know off the top of my head
I will try to give you the best answer by completing your statement.
During a marathon, approximately 99% of your muscles needs are met by the OES or Oxygen Energy System. Energy systems are the ones encharge of distributing the energy you need for a certain act.
The NBTs help to interpret your NSC results and can be used by universities in different ways. Some use them to help make decisions about your access/application to university. This means that your NBT results, in combination with your matric results, are used to determine whether you are ready for academic study.