The larva of the moth is placed outside and the larva eats it's way to the inside in search of food, it grows while inside.
There not actually beans there moth larvae in a shell and there common in Mexico
Jumping beans are not actually beans; these are cocoons of moth larvae. From time to time, these mature and leave the cocoon, thus looking that way.
Yes, they are legal. You should note jumping beans are not seeds, but a cocoon of a moth. When larvae feels a sudden change of temperature, it twirls and twists inside the cocoon, giving the appearance that it is jumping.
Mexico
no
When the Mexican Jumping Bean jumps, it is because a moth larvae inside is moving around in it.
no
they dont
It will kill them.
no, you can not feed jumping beans, but they do they do need a little bit of water once in a while to keep them alive.
cool American jeanes
Just a dry, warm place.