CAN SOMEONE PLEASE HELP ME?!
FOR DOUBLE DISPLACEMENT REACTIONS

Transportation is the largest single source of air pollution in the united states. air pollution can harm the environment and human health. which technology could offer a solution to this problem? mufflers that reduce noise motors that run on electricity tires that improve gas mileage

Consider the story you just read. all but one of the choices below indicate that something is living.

Which activity is an innate behavior