In budgerigars, the _______ (thickened skin at the base of the external nares) is blue in males and tan or pink in females, allowing us to differentiate males from females

Which program added prescription medication coverage to the original Medicare plan, some Medicare cost plans, some Medicare private fee-for-service plans, and Medicare medical Savings Account Plans?

a. Medicare Part A b. Medicare Part B c. Medicare Part C d. Medicare Part D

John was the ____ person in his class

A) ?intelligent B) ?more intelligent C) ?intelligentest D) ?most intelligent