Metabolic scaling theory (MST) is an attempt to link physiological processes of individual organisms with macroecology. It predicts a power law relationship with an exponent of -4/3 between mean individual biomass and density during density-dependent mortality (self-thinning). Empirical tests have produced variable results. and the validity of MST is intensely debated. https://safeersappliancers.shop/product-category/hoover-hbd-495d2e-integrated-washer-dryer-9-5kg-white-9kg-washing-capacity/