Which of the following parts in the human body cannot be infected by a virus? a) none of the above, as they can all be infected by virusesb) blood cellsc) braind) skeletal muscle

a) none of the above, as they can all be infected by viruses.

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.

just finished the test, the answer is d, greg is the least cost-effective because he charges the most for the project