Everyday Science MCQs

A. Gamma rays B. Alpha rays C. Beta rays D. Microwaves

A. Heart B. Liver C. Lungs D. Brain Jaundice is often a sign of a problem with the liver, gallbladder, or pancreas. Jaundice can occur when too much bilirubin builds up in the body. This may happen when: There are too many red blood cells dying or breaking down and going to the liver.

A. sink and go to the bottom B. sink but will not go to the bottom C. Float D. Burst Adding salt to the water increases the density of the solution because the salt increases the mass without changing the volume very much. When enough salt is added to the water, the saltwater solution’s density … Read more

A. Oxygen 65% B. Calcium 75% C. Hydrogen 10% D. Carbon 18% Oxygen is the most common element in the human body, comprising approximately 65.0% of body mass. Most of the oxygen present is found in the form of water.

A. Oxygen 65% B. Calcium 75% C. Hydrogen 10% D. Carbon 18% Carbon 18% is the second most % element in human body. All living organisms contain carbon, which forms the basis for all of the organic molecules in the body. Carbon is the second most abundant element in the human body, accounting for 18% … Read more

A. Oxygen 65% B. Calcium 75% C. Hydrogen 10% D. Carbon 18%

A. 21 July B. 22 December C. 22 March D. 21 June

A. 22 December B. 23 September C. 21 June D. 22 March

A. Uranus B. Saturn C. Venus D. Mercury Venus was named after the Roman goddess of love and beauty. Mars was the Roman god of War. Jupiter was the king of the Roman gods, and Saturn was the Roman god of agriculture.

A. Uranus B. Venus C. Saturn D. Mercury Saturn’s largest moon, Titan, is an icy world whose surface is completely obscured by a golden hazy atmosphere. Titan is the second largest moon in our solar system. Only Jupiter’s moon Ganymede is larger, by just 2 percent. Titan is bigger than Earth’s moon, and larger than … Read more