which was not a result of the 1898 discovery of the four blood types and advances made during the two world…

which was not a result of the 1898 discovery of the four blood types and advances made during the two world wars?\nimproved blood transfusion safety\neffective blood preservation solutions developed\nability to separate different parts of blood for different uses\nall blood types were made universally compatible

which was not a result of the 1898 discovery of the four blood types and advances made during the two world wars?\nimproved blood transfusion safety\neffective blood preservation solutions developed\nability to separate different parts of blood for different uses\nall blood types were made universally compatible

Answer

Brief Explanations:

The discovery of four blood - types and wartime advances led to improved transfusion safety, development of preservation solutions, and separation of blood components. But all blood types are not made universally compatible. There are still rules for blood - type matching in transfusions.

Answer:

all blood types were made universally compatible