gravity
days
Yes
days
Anywhere from days to thousands of years
sometimes FROGS... but mostly the just stay off the ground.
No. There are no animals that stay young. Everything ages.
stay focus on everything.
gravity ?
Because of Gravity the barn stays on the ground
Gravity
I'm a little confused about what your asking... try to be clearer next time. But I think your talking about ground tying a horse? Where the horse is trained to stay in place if the reins/lead rope touches the ground/is near the ground.
no they stay in trees to live that's where their food is They go to the ground to defacate.