if ypur name is katie6wpg stop deleting my questions if you have a problem tell me instead of being so aggressive

Brainliesttt me asap! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of 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

Modern weaponry has increased the number of deaths in wars and violent conflicts.