An element that can bioaccumulate in lead to biomagnification is  a. hydrogen
b. oxygen
c. argon
d. Mercury

Which process is involved in growing crops? irrigation transportation recreation condensation

The body is protected against harmful flu viruses by

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