The quality of always doing what you know is right is

If you are going to enter a wrestling competition and need to make a certain weight, which method would best utilize? a: pinch an inch b: circumference measurements c: bathroom scale d: body-fat scale

Nina has the flu and a high fever. her immune system is exhibiting the line of defense. this defense is part of immunity.

What is the most common blood type in the u.s.?