Which is the most engaging way of describing how to use a rain barrel? a. you might think that rainwater is safe, but it is actually unsafe some of the time. b. though usually safe, rainwater can collect harmful bacteria if left untended. c. after collecting rainwater, boil it for 20 minutes before drinking. it can cause harm. d. even rainwater can have germs. be sure to boil your water before drinking it.

Which historical events have affected the meals you consume? check all that apply. columbus brought sugar cane to the new world in the late 15th century. italian immigrants brought pizza to the united states in the early 1900s. tacos were first eaten in the silver mines of mexico during the 1700s. sugar cane spread throughout the muslim world, and methods were developed to refine it. immigrants introduced chinese food to san francisco in the mid-1800s. people from the middle east created the modern version of roasting coffee in the 13th century.