Currently, it is estimated that % of the adult population is obese.

Obesity is a more serious degree of overweight and it is estimated that 67% of the adult population is obese. However it is also estimated that 33 percentage of adult men are obese and 35 percentage of adult women are obese. Furthermore, middle aged in 40s to 59 years old American adult has the highest prevalence of obesity in which 40% the women is higher than in men. 

answer; /// i believe that the correct answer is (50%);

when atoms of different types of elements join together, they make molecules called compounds. water consists of compound molecules made up of 2 hydrogen atoms and 1 oxygen atom. this is why it's called h2o. water will always have 2 times the number of hydrogen atoms as oxygen atoms.