Maximum biological damage is caused by ____________?
Maximum biological damage is caused by ____________?
A. Gamma rays
B. Alpha rays
C. Beta rays
D. Microwaves
A. Gamma rays
B. Alpha rays
C. Beta rays
D. Microwaves
A. Sweat
B. Tears
C. Injections
D. Urine
Cow milk is a rich source of____________?
A. vitamin C
B. vitamin B
C. vitamin A
D. vitamin K
A. Glaciers
B. Desert
C. Islands
D. Volcanoes
E. Fertile land
It is a secondary plant nutrient?
		A. Nitrogen
B. Phosphorus
C. Sulphur
D. none
A. Corona Virus New variant
B. Type-II Cancer
C. Poliovirus Type-II
D. Wild Poliovirus
		A. Alessandro volta 
B. Tim Berner
C. Rob Stothard
D. Georges Leclanche