What are two ways that earth system is in the sun

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

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone

If animal agriculture was eliminated, how much grain would become available for human consumption?