Asolution is a:

a. mixture in which undissolved substances do not settle out.

b. chemical reaction.

c. combination of isotopes.

d. mixture in which the substances are evenly spread out.

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.

answercells,tissues,organs,organ,system-organism;

levels of biological organization; organism,population,community,ecosystem,biome,biosphere,

hope this .good luck