Birds eat them and other bugs. In many countries people eat bugs. There would be no harm in eating them.
Roly Polys get water from the dew on the grass. Roly Polys also find water underground where they burrow to drink.
They would live much longer with other roly polys.
Yes, roly polys do hibernate
Nope, roly polies are herbivorous, feeding on rotting leaves and such. ^^
no.
No
Roly polys have a number of different named including sow bugs and wood lice. They have two eyes located on the end of their antennas.
Everyone
Yes
they eat dead grass or decaying plants and animals and sometimes can eat living plants but there really hard for them to chew.
a beetle
no. they live on dirt.