1 BTU(British thermal unit) is equal to___________?
1 BTU(British thermal unit) is equal to___________?
		A. 955 joules
B. 990 joules
C. 1055 joules
D. 1211 joules
1 BTU(British thermal unit) is equal to___________?
		A. 955 joules
B. 990 joules
C. 1055 joules
D. 1211 joules
The speed of sound in air at sea level is approximately____________?
		A. 300 meter per second
B. 320 meter per second
C. 340 meters per second
D. 370 meter per second
A. Lungs
B. Liver
C. Skin
D. Gall Bladder
A. Liver
B. Spleen
C. Pancreas
D. None of these
A. Less
B. More
C. Equal
D. None of these
Which are the largest of the white blood cells?
		A. lymphocytes
B. eosinophils
C. basophils
 D. monocytes
A. Oxygen 65%
B. Calcium 75%
C. Hydrogen 10%
D. Carbon 18%