Why is it important to be physically active?

Look at the graph about the barriers to working out. what would 20 percent of the population report as a barrier for working out? inability to devote thirty minutes a day to working out lack of interest with creating a detailed workout schedule not having enough money to pay for yearly gym membership living in a community that does not have parks or a gym facility

The nutrient facts label on a food package lists the following: iron 50%. what does this figure indicate?

Blank is the growth of adnormal cells in the tissues of the body