Os platelmintos são animais que não possuem sistema cardiovascular (ou circulatório). pensando nisso que importância pode ter o fato de o intestino desses animais ser assim tão ramificado? explique.

How did the discovery of the rhesus factor affect society? o more patients died from having a transfusion with the wrong rhesus factor 0 new treatments during pregnancy could prevent harm to the developing child. o less donated blood could be used in the treatment of patients. the number of blood types was reduced by half