HELP which of the following statements is NOT true about mutations? (pick 1)

All mutations are harmful

Mutations can be passed down to offspring

Mutations occur naturally

Mutations are a type of variation

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 statement best describes the role of religion and culture in ancient medicine?

Nucleic acids offer variability because they contain alternate forms of genes called .