1. which of the following statements is not true about absorbents used to soak up different leaks and spills? a) they should have their own specific labeled containers b) they should not be thrown away or disposed of in landfills c) they can be mixed d) they may be picking up hazardous materials 2. contaminated rags are recommended for disposal in landfills. a) true b) false 3. the hazardous component in most antifreeze is which is extremely toxic to humans and animals. a) carbon monoxide b) ethylene glycol c) calcium carbonate d) strychnine