Rubner's law of constant energy expenditure
                        
                            GPTKB entity
                        
                    
                Statements (17)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:physical_phenomenon | 
| gptkbp:alsoKnownAs | gptkb:Rubner's_law | 
| gptkbp:appliesTo | birds mammals | 
| gptkbp:describes | relationship between metabolic rate and lifespan | 
| gptkbp:field | biology physiology | 
| gptkbp:formedBy | gptkb:Max_Rubner | 
| gptkbp:influenced | rate of living theory | 
| gptkbp:relatedTo | aging lifespan metabolic rate | 
| gptkbp:state | total energy expended per gram of body mass is approximately constant across species | 
| gptkbp:yearProposed | 1908 | 
| gptkbp:bfsParent | gptkb:Max_Rubner | 
| gptkbp:bfsLayer | 6 | 
| https://www.w3.org/2000/01/rdf-schema#label | Rubner's law of constant energy expenditure |