If you found a specimen on the abyssal plain composed of iron and copper, what you would have found ?
a. inorganic sediment
b. nodule
c. ooze
d. biogenic sediment

substitution is the answer in this case

the cells uses some of the atoms of the glucose molecules to atp molecules. the atoms of the glucose molecules will then be converted into energy which will be eventually stored in atp. the energy produced which are stored in atp are coming from the glucose’s chemical bonds.