Prince Henry was nicknamed the navigator because he encouraged exploration in the early 15th century
Religious men were patronized by rulers who converted to hinduism or buddhism
Letter A is the correct answer.
Anthropologist believe that few, if any, isolated groups have existed in human history. Recently, in Brazil, an isolated indigenous tribe has emerged from the Amazon forest and made peaceful contact with villagers from the border of Peru. This indigenous tribe has got its own way of communicating and can act in a very strange way but is very much aware of the presence of outsiders.
A = radial
b = bilateral
c = radial
d = radial
e = asymmetry
f = bilateral
