The__is a group of organs used for breathing oxygen and getting rid of carbon dioxide

The 1.5 mile run test and the 12 minute swim test are considered as what kind of test ?

Not type of personal health monitor can calculate the number of calories a person burns. true or false?

You notice a co-worker, john, putting pens and index cards into his bag. when he sees you watching, he shrugs his shoulders and says, "what? this is no big deal; it's just a few office supplies. the company won't even miss them, and besides, everybody themselves to the supply cabinet." john's response shows he does not demonstrate which workplace attitude? 1. dependability 2.punctuality 3.self-confidence 4.honesty