Which blood cells are called ‘Soldiers’ of the body?
Which blood cells are called ‘Soldiers’ of the body?A. White Blood Cells
B. Platelets
C. Red Blood Cells
D. None of the above
B. Platelets
C. Red Blood Cells
D. None of the above
Second ionization energy:
		A. is always less than first ionization energy
B. is always greater than first ionization energy
C. is equal to the first ionization energy
D. may be greater or less than the first ionization energy depending on the nature of the element
A. Quantity
B. Force
C. Pressure
D. Depth
Which gas was discovered on the sun about 151 years ago during total solar eclipse?
		A. Hydrogen
B. Helium
C. Nitrogen
D. Flourine
ECG is used for the diagnosis of aliments of ?
		A. Brain
B. Heart
C. Kidneys
D. Lungs
		A. Carbon Dioxide
B. Methane
C. Ethene
D. Carbon Monoxide