Q: At the anode, liquid chloride ions are oxidized to what? Choices: - elemental gas - nitrogen gas - Heavy Gas - chlorine gas A:
chlorine gas
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Q: Birds have air sacs that store inhaled air and push it into their what? Choices: - beaks - bones - abdomens - lungs A:
lungs
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Q: Electrons are organized into shells and subshells about the nucleus of this? Choices: - compound - molecule - element - atom A:
atom
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Q: The polymerase chain reaction is a way of making copies of what? Choices: - an enzyme - a method - a form - a gene A:
a gene
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