Yes, the papaya plant is a large tropical herb.
It is a flowering plant
young papaya,matured papaya, old papaya with seeds
papaya tree is soft stem
Yes
A number of English speakers use the term papaya, but pawpaw and papaw are also used. A link can be found below for more information.
Both are dicotyledons
If you open the seed up there will be another seed that you can plant in the ground and grow papaya.
no its so hard that it could kill you
yes because if you dry it, it can be burnt.
Dicotyledon
duckweed