The major ingredient of leather is__________________?
The major ingredient of leather is__________________?
		A. Collagen
B. Polymer
C. Nucleic acid
D. None of these
The major ingredient of leather is__________________?
		A. Collagen
B. Polymer
C. Nucleic acid
D. None of these
A. CT-Scan
B. Ultrasound
C. MRI
D. X-Ray
The energy stored in a dam is___________?
A. Kinetic energy
B. Electrical energy
C. Potential energy 
D. None of these
Hepatitis is a disease of which of the following organ?
A. Heart
B. Liver
C. Lungs
D. Brain
		A. 90
B. 180
C. 270
D. 360
Lines of latitude are called parallels and in total there are 180 degrees of latitude
		A. Giorgi
B. Archimedes
C. Eienstein
D. Newton
The M.K.S. system was first introduced Giorgi.
M stands for meters.
K stands for kilograms.
S stands for seconds.
These three units work together with various equations. They are three basic units within the SI system. Many other units can be described using those three units. For example, a Newton (unit of force) is a kg m/s^2. A kilogram multiplied by a meter divided by seconds squared.
Vitamin C deficiency leads to:____________?
A. Scurvy
B. Cold
C. Cancer
D. Rickets