Which of the following is not a cause of antibiotic resistance? a. taking medication as prescribed b. high use of antibiotics on farms c. over-prescribing of antibiotics d. using antibiotics to treat viruses

Causation can be proved by using an

How does a bone marrow transplant treat sickle cell disease?

How does the endocrine system affect the body's functions? o o o o it secretes enzymes directly into the bloodstream. it secretes hormones directly into the bloodstream. it secretes enzymes through ducts to the surface of organs. it secretes hormones through ducts to the surface of organs.