C) 1:2 A proton and an a-particle are injected
into a uniform magnetic field,
perpendicular to the field with equal
velocity. The ratio of their radii of
circular path in a field is
a) 1:1
b) 2:1
c) 1:2
d) V2:1
4 proton and an a-particle are injected
into unifi

The correct answer is b, social stratification is needed for a society to exist. marxist theory regarding social stratification is that due to the differing economic capacities among people in society, a natural separation occurs between those that own the means of production and those that sell their labour in the production chain. 

Marijuana with coke and xanax

Answertrueknown as a genius of the piano and composer of instrument pieces for consorts he also was an english composer that lived during the renaissance time