fred smokes about half a pack of cigarettes a day. although he takes vitamin b supplements, during the day, he is tired, irritable, and has trouble concentrating. what might be the culprit?

Which question should you ask to evaluate the credibility of health information? a.) does the article contain illustrations? b.) is the information up to date? c.) is the information available online? d.) is the information written in the united states?

Religion can people engage in healthier behavior but in the meanwhile it can also harm health. true or false

There are two main levels of responsibility related to fitness and fire apparatus operations and preventing injuries and line of duty deaths. the first level involves personal responsibility. the second level involves