Astatic stretch is
safe, because it requires a partner or machine for assistance
safe, because it stretches the muscle and joint without causing pain
unsafe, because it involves holding a position for 15-30 seconds
unsafe, because it uses the body's momentum to stretch the muscle

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