Which temperature scale measures water boiling at 373 degrees? A. Fahrenheit
B. Kelvin
C. Celsius
D. Newton

There are six elements that make up most of the human body. which of the following is not one of these six elements?

Albinism is an inherited genetic disorder. explain what it is meant by inherited genetic disorder

Veins have a much lower blood pressure than arteries. which of these prevents backflow of blood in veins? a. pressure applied by the heart b. one–way valves in veins c. thin muscular walls of veins