What is the difference between living, non living, and dead?

Classify the structures as homologous or analogous, depending on their structure and function.

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

Why are scientists concerned about the depletion of the ozone levels in the stratosphere?