Can someone help me answer this please

per vehicle mile, motorcyclists are times more likely to die in a crash than passenger car occupants.

Which one of the following causes people to go through a cycle of losing weight, gaining it back, then lose it again

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