Which of the following statements is true of e-waste in the united states? a) e-waste does not cause environmental problems in countries that do not have computers. b) plastic housing for electronic computers may emit toxins when burned, contributing to e-waste. c) the environmental protection agency currently has federal laws in place that govern e-waste for all industrialized countries. d) the united states has seen a decrease in computer e-waste since 2004. e) e-waste is naturally decreasing as the size of electronic devices shrinks.

when atoms of different types of elements join together, they make molecules called compounds. water consists of compound molecules made up of 2 hydrogen atoms and 1 oxygen atom. this is why it's called h2o. water will always have 2 times the number of hydrogen atoms as oxygen atoms.

kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above

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