Abstract Background The disposable soma theory of ageing assumes that organisms optimally trade-off limited resources between reproduction and longevity to maximize fitness. Early reproduction should especially trade-off against late reproduction and longevity because of reduced investment into somatic protection. including immunity. Moreover. https://olivebookmarks.com/story19599290/synthesis-and-properties-of-fluorene-based-small-molecule-acceptors-containing-aromatic-malononitrile-functionalities