Podcast Beta
Questions and Answers
Balance chemical equations. Draw stick diagrams for water, oxygen, carbon dioxide, ______, nitrogen, ammonia, methane.
hydrogen
Define endothermic and ______ reactions. Sketch energy level diagrams to represent endothermic and exothermic reactions.
exothermic
Carry out bond energy calculations to determine if a reaction is ______ or exothermic.
endothermic
Define ______ and give examples of conditions in the body which must be held constant.
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Compare and contrast the nervous and ______ systems.
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Explain (with examples) the role of negative feedback loops in maintaining ______.
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