When soil becomes contaminated with children can begin to show health issues.
a. hydrogen
b. carbon monoxide
c. lead
d. sulfur

wellness is an overall state of well-being. the quality or state of being healthy in body and mind, especially as the result of deliberate effort

absolute strength refers to the maximum force exerted by a body irrespective of body size. relative strength on the other hand is the force exerted by a body in relation to muscle size or body weight.

so the answer is: c. absolute strength measures strength regardless of your body size, while relative strength measures strength adjusted for your weight.