PLEASEHELP!!!!!!!
Why is oxygen important for all body cells?
A)It is involved in sugar production
B)It reduces the amount of urea in blood.
C)It increases the formation of lactic acid.
D)It is involved in energy producing cycles.
Why is oxygen important for all body cells?
A)It is involved in sugar production
B)It reduces the amount of urea in blood.
C)It increases the formation of lactic acid.
D)It is involved in energy producing cycles.