What is an organic compound whose molecules possess one or more oxygen atoms bridged between two alkyl or aryl groups called?

________ The United States is the only industrialized nation that does NOT provide some sort of basic health care for all citizens

Indicate whether the statement is true or false

According to the WHO classification, when differentiating myelodysplastic syndromes and acute leukemia, acute leukemia's:

a. Blasts must be >20% in the bone marrow. b. Blasts must be >20% in the bone marrow and contain Auer rods. c. Bone marrow must contain fibrosis. d. Blast count is close to 100%.