The free encyclopedia. A paradoxical reaction or paradoxical effect is an effect of a chemical substance, typically a medical drug, that is opposite to what would usually be expected. An example of a paradoxical reaction is pain caused by a pain relief medication.
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The cake layer metaphor refers to what kind of dating. whether they ate plants or other animals. What does fossilized teeth tell us about extinct animals. life. Fossils are the traces or remains of any ancient.
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