D. all of the above
hope this helps
.Answer:
The ratio of compressions to rescue breaths, 30:2, is the same for children as for adults
Explanation:
Specificity is the answer. You are targeting a certain muscle in your body to improve it for an upcoming sport or activity like running a marathon or entering a Mr.Olympian body-building competition.
Seth's body mass index amounts to 33.9. He is classified as obese.
Although obese people are frequent victims of diabetes and kidney disease compared to their normal weighted counterparts, these diseases develop less at the age of 18.
Seth's BMI indicates the letter A. He has a slight risk of weight-related diseases.