What internal system is the last system to develop in the fetus?

Wha arrow in the figure points to the section that indicates how much food is in the package/container

Example of health promoting behavior

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