Yes
On the food chain, pillbugs are important because they are decomposers. Pillbugs or sowbugs belong to the class Crustacea and eat decayed plant and animal matter. This helps to clean up this debris and return important nutrients to the soil.
Pillbugs are small and have a hard shell. Many of them are gray in color. Pillbugs are not insects, but are actually arthropods. Some are more brown than gray and some are almost black in color. If it isn't a pillbug, it could be a type of beetle.
yes they can see in color.
No. only primates see color. Monkeys and humans.
pillbugs have two eyes if you look closely you can see them.
They're practically blind, but use their antennae to sense.
yes they will live
No they do not have noses.
Bilateral.
not always
they have tiny legs
pillbugs prefer acidic environments due to the detrius in the acid, which pillbugs eat.
Yes
crustations, like crabs
yes because they are alive
yes they are because it has a brain