Deficiency of Vitamin-A results in __________?
Deficiency of Vitamin-A results in __________?
		A. Night blindness
B. rickets
C. scurvy
D. hair fall
		A. Night blindness
B. rickets
C. scurvy
D. hair fall
		A. SI
B. CGS
C. BTU
D. CNG
A. Above 20 kHz
B. Above 20,000 kHz
C. Below 20 kHz 
D. Below 02 kHz
		A. 62
B. 73
C. 79
D.53
When our sun reaches the end of its red giant phase, it will turn into a___________?
		A. Supernova
B. White Dwarf
C. Black Hole
D. Neutron Star
		A. Lungs
B. Eyes
C. Brain
D. Bones
Blood which heart pumps to lungs is__________?
		A. deoxygenated blood
B. lymph fluid
C. atria blood
D. oxygenated blood