Which devices trap suspended particles in air by spraying water and other liquids? wet scrubbers catalytic converters cyclones baghouse filters pumps

Which of the following substances is not involved in the chemical reaction that pro- duces smog? a. sunlight b. particulate matter c. automotive exhaust d. ozone

Which of the following is one of the four conditions necessary for natural selection to occur in a population? fewer organisms are born than the habitat can support mutation does not occur organisms have identical characteristics variation is inherited

Consider this plant cell which organelle is labeled g