Girls question only** I am waiting for my period. Normally it should happen before a week. Should I worry or might be something hormonal?

nah hun dont worry about it just let it happen

Explanation:

the answer is d (apex) good luck : ))

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.