uranium
Biology, 16.04.2021 22:10 olamagdziak2007
3. Which of the following metals is a toxic byproduct of coal combustion?
mercury
uranium
cadmium
silver
Answers: 3
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Which of the following is an abiotic factor in an ecosystem? a. bacteriab. airc. niched. grass(abiotic=non-living) me !
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Fill in the blank with the correct sphere label. a: ⇒ geosphere b: ⇒ biosphere c: ⇒ hydrosphere
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3. Which of the following metals is a toxic byproduct of coal combustion?
mercury
uranium
uranium
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