Question 7 unsaved which are the 4 sub-components of the cardio-respiratory system? question 7 options: a. heart, spleen, lungs and liver b. heart, blood, spine and liver c. heart, blood, blood vessels, and lungs d. heart, stomach, lungs and liver

When exercising, you shouldn’t go past to avoid an injury.

Choose all answers that apply. what is true about resistance training

Which is one purpose of creating federal laws and policies for tobacco use? to people stop using tobacco products to implement health events aimed at fighting tobacco use to monitor the trends in tobacco use across demographics to reduce the amount of money spent on tobacco products