What is the Weir equation for REE? Clarifying a Scientific Misconception
                                
                                
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                                    3 min read                                
                            
                                While the phrase "Weir equation for REE" is often searched, it typically arises from a common misunderstanding between two different scientific fields. The Weir equation is a formula for calculating Resting Energy Expenditure, a physiological metric, completely unrelated to the chemical extraction or separation of rare earth elements.