Answer:
There are approximately 7 x 1027 atoms in the average human body. This is the estimate for a 70 kg adult human male.
On average, 87 percent of the atoms in the body are hydrogen or oxygen. Carbon, hydrogen, nitrogen, and oxygen together account for 99 percent of the atoms in a person.
Options A and C are correct but if you compare their masses, person has negligible mass compared to car. So a car at the top of the hill has the most potential energy.
Answer:
this question makes no sense
Explanation:
like how do you get this question