A. Immune system
It helps our bodies fight everything that comes in our path.
I think B but I maybe wrong please correct
Explanation:
after a main glucose and the liver and level of blood glucose rise this successful course is guilt with by the glucose lenses which is the liver Converse glucose into glycogen for storage the glucose that is not stole is used to produce energy by a process called glycolysis
I believe the Answer would be B because they are both increasing but I am not 100% correct
C bc the key word is replaced
