Our sun is classified as ?
Our sun is classified as ?
A. A blue giant
B. Yellow draft
C. Supernova
D. None of above
A. A blue giant
B. Yellow draft
C. Supernova
D. None of above
The gravitational pull at the lunar surface is ________ of Earth?
A. 1/3
B. 1/4
C. 1/5
D. 1/6
		A. Lungs
B. Kidneys
C. Spleen
D. Eyes
Vitamin C deficiency leads to:____________?
A. Scurvy
B. Cold
C. Cancer
D. Rickets
		A. Summer
B. Winter
C. Spring
D. Autumn
		A. Thiamine
B. Riboflavin
C. Niacin
D. Retinol
Vitamin B3, also called niacin, is one of the eight B-complex water-soluble vitamins. Niacin has a wide range of uses in the body, helg functions in the digestive system, skin and nervous system.