John goes running around his neighborhood everyday after work. what health-related factors will he be improving through this type of training?

cardiovascular efficiency and muscular strength

power and speed

agility and speed

cardiovascular efficiency and speed

What is the best way to use the clean water act to address the issue of dirty water and diseases that plague asmall community? a) to report the number of cases of people who havecholera symptomsb) to provide health guidelines about effects from waterborne diseases c) to enforce standards that focus on chemical dischargeinto bodies of waterd) to carry out research that investigates how dirty wateraffects human health